diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0401_MIT_Mystery_Hunt_2015_Denizen_of_the_Deep/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0401_MIT_Mystery_Hunt_2015_Denizen_of_the_Deep/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0401_MIT_Mystery_Hunt_2015_Denizen_of_the_Deep/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0402_MIT_Mystery_Hunt_2015_Eh/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0402_MIT_Mystery_Hunt_2015_Eh/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0402_MIT_Mystery_Hunt_2015_Eh/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0403_MIT_Mystery_Hunt_2015_Feeling_Bluefin/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0403_MIT_Mystery_Hunt_2015_Feeling_Bluefin/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0403_MIT_Mystery_Hunt_2015_Feeling_Bluefin/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0404_MIT_Mystery_Hunt_2015_Tournament/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0404_MIT_Mystery_Hunt_2015_Tournament/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0404_MIT_Mystery_Hunt_2015_Tournament/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0405_MIT_Mystery_Hunt_2015_The_Cat_s_Meow/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0405_MIT_Mystery_Hunt_2015_The_Cat_s_Meow/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0405_MIT_Mystery_Hunt_2015_The_Cat_s_Meow/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0406_MIT_Mystery_Hunt_2015_A_Short_Transmission/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0406_MIT_Mystery_Hunt_2015_A_Short_Transmission/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0406_MIT_Mystery_Hunt_2015_A_Short_Transmission/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0407_MIT_Mystery_Hunt_2015_Hash/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0407_MIT_Mystery_Hunt_2015_Hash/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0407_MIT_Mystery_Hunt_2015_Hash/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0408_MIT_Mystery_Hunt_2015_Ready_Set_Go/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0408_MIT_Mystery_Hunt_2015_Ready_Set_Go/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0408_MIT_Mystery_Hunt_2015_Ready_Set_Go/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0409_MIT_Mystery_Hunt_2015_Frequency_Distribution_Tank/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0409_MIT_Mystery_Hunt_2015_Frequency_Distribution_Tank/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0409_MIT_Mystery_Hunt_2015_Frequency_Distribution_Tank/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0410_MIT_Mystery_Hunt_2015_Headshots/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0410_MIT_Mystery_Hunt_2015_Headshots/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0410_MIT_Mystery_Hunt_2015_Headshots/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0411_MIT_Mystery_Hunt_2015_Watch_Me_Blow_This/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0411_MIT_Mystery_Hunt_2015_Watch_Me_Blow_This/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0411_MIT_Mystery_Hunt_2015_Watch_Me_Blow_This/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0412_MIT_Mystery_Hunt_2015_Blocks/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0412_MIT_Mystery_Hunt_2015_Blocks/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0412_MIT_Mystery_Hunt_2015_Blocks/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0413_MIT_Mystery_Hunt_2015_The_Last_Airbender/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0413_MIT_Mystery_Hunt_2015_The_Last_Airbender/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0413_MIT_Mystery_Hunt_2015_The_Last_Airbender/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0414_MIT_Mystery_Hunt_2015_Rid_Fill/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0414_MIT_Mystery_Hunt_2015_Rid_Fill/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0414_MIT_Mystery_Hunt_2015_Rid_Fill/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0415_MIT_Mystery_Hunt_2015_Moves/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0415_MIT_Mystery_Hunt_2015_Moves/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0415_MIT_Mystery_Hunt_2015_Moves/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0416_MIT_Mystery_Hunt_2015_Twelve_Grids_of_Pictures/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0416_MIT_Mystery_Hunt_2015_Twelve_Grids_of_Pictures/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0416_MIT_Mystery_Hunt_2015_Twelve_Grids_of_Pictures/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0417_MIT_Mystery_Hunt_2015_The_Acerbic_Sixteen/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0417_MIT_Mystery_Hunt_2015_The_Acerbic_Sixteen/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0417_MIT_Mystery_Hunt_2015_The_Acerbic_Sixteen/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0418_MIT_Mystery_Hunt_2015_This_Story_is_Canon/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0418_MIT_Mystery_Hunt_2015_This_Story_is_Canon/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0418_MIT_Mystery_Hunt_2015_This_Story_is_Canon/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0419_MIT_Mystery_Hunt_2015_p1ctures/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0419_MIT_Mystery_Hunt_2015_p1ctures/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0419_MIT_Mystery_Hunt_2015_p1ctures/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0420_MIT_Mystery_Hunt_2015_Tickle_Me_Pink/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0420_MIT_Mystery_Hunt_2015_Tickle_Me_Pink/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0420_MIT_Mystery_Hunt_2015_Tickle_Me_Pink/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0421_MIT_Mystery_Hunt_2015_Memory_Lane/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0421_MIT_Mystery_Hunt_2015_Memory_Lane/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0421_MIT_Mystery_Hunt_2015_Memory_Lane/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0422_MIT_Mystery_Hunt_2015_Ride_Em_In/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0422_MIT_Mystery_Hunt_2015_Ride_Em_In/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0422_MIT_Mystery_Hunt_2015_Ride_Em_In/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0423_MIT_Mystery_Hunt_2015_The_Hidden_City/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0423_MIT_Mystery_Hunt_2015_The_Hidden_City/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0423_MIT_Mystery_Hunt_2015_The_Hidden_City/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0423_MIT_Mystery_Hunt_2015_The_Hidden_City/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0423_MIT_Mystery_Hunt_2015_The_Hidden_City/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0423_MIT_Mystery_Hunt_2015_The_Hidden_City/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0424_MIT_Mystery_Hunt_2015_Trivia_Round/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0424_MIT_Mystery_Hunt_2015_Trivia_Round/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0424_MIT_Mystery_Hunt_2015_Trivia_Round/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0424_MIT_Mystery_Hunt_2015_Trivia_Round/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0424_MIT_Mystery_Hunt_2015_Trivia_Round/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0424_MIT_Mystery_Hunt_2015_Trivia_Round/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0425_MIT_Mystery_Hunt_2015_Go_At_It/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0425_MIT_Mystery_Hunt_2015_Go_At_It/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0425_MIT_Mystery_Hunt_2015_Go_At_It/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0425_MIT_Mystery_Hunt_2015_Go_At_It/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0425_MIT_Mystery_Hunt_2015_Go_At_It/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0425_MIT_Mystery_Hunt_2015_Go_At_It/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0426_MIT_Mystery_Hunt_2015_Goldfish_Memory/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0426_MIT_Mystery_Hunt_2015_Goldfish_Memory/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0426_MIT_Mystery_Hunt_2015_Goldfish_Memory/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0426_MIT_Mystery_Hunt_2015_Goldfish_Memory/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0426_MIT_Mystery_Hunt_2015_Goldfish_Memory/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0426_MIT_Mystery_Hunt_2015_Goldfish_Memory/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0427_MIT_Mystery_Hunt_2015_Bubbles/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0427_MIT_Mystery_Hunt_2015_Bubbles/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0427_MIT_Mystery_Hunt_2015_Bubbles/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0427_MIT_Mystery_Hunt_2015_Bubbles/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0427_MIT_Mystery_Hunt_2015_Bubbles/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0427_MIT_Mystery_Hunt_2015_Bubbles/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0428_MIT_Mystery_Hunt_2015_Bookshelves/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0428_MIT_Mystery_Hunt_2015_Bookshelves/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0428_MIT_Mystery_Hunt_2015_Bookshelves/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0428_MIT_Mystery_Hunt_2015_Bookshelves/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0428_MIT_Mystery_Hunt_2015_Bookshelves/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0428_MIT_Mystery_Hunt_2015_Bookshelves/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0429_MIT_Mystery_Hunt_2015_Three_s_the_Charm/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0429_MIT_Mystery_Hunt_2015_Three_s_the_Charm/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0429_MIT_Mystery_Hunt_2015_Three_s_the_Charm/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0429_MIT_Mystery_Hunt_2015_Three_s_the_Charm/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0429_MIT_Mystery_Hunt_2015_Three_s_the_Charm/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0429_MIT_Mystery_Hunt_2015_Three_s_the_Charm/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0430_MIT_Mystery_Hunt_2015_Starfish/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0430_MIT_Mystery_Hunt_2015_Starfish/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0430_MIT_Mystery_Hunt_2015_Starfish/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0430_MIT_Mystery_Hunt_2015_Starfish/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0430_MIT_Mystery_Hunt_2015_Starfish/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0430_MIT_Mystery_Hunt_2015_Starfish/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0431_MIT_Mystery_Hunt_2015_Toasting_the_Bagel/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0431_MIT_Mystery_Hunt_2015_Toasting_the_Bagel/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0431_MIT_Mystery_Hunt_2015_Toasting_the_Bagel/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0431_MIT_Mystery_Hunt_2015_Toasting_the_Bagel/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0431_MIT_Mystery_Hunt_2015_Toasting_the_Bagel/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0431_MIT_Mystery_Hunt_2015_Toasting_the_Bagel/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0432_MIT_Mystery_Hunt_2015_Rectangles/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0432_MIT_Mystery_Hunt_2015_Rectangles/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0432_MIT_Mystery_Hunt_2015_Rectangles/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0432_MIT_Mystery_Hunt_2015_Rectangles/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0432_MIT_Mystery_Hunt_2015_Rectangles/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0432_MIT_Mystery_Hunt_2015_Rectangles/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0433_MIT_Mystery_Hunt_2015_FJF_S/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0433_MIT_Mystery_Hunt_2015_FJF_S/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0433_MIT_Mystery_Hunt_2015_FJF_S/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0433_MIT_Mystery_Hunt_2015_FJF_S/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0433_MIT_Mystery_Hunt_2015_FJF_S/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0433_MIT_Mystery_Hunt_2015_FJF_S/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0434_MIT_Mystery_Hunt_2015_Fencing/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0434_MIT_Mystery_Hunt_2015_Fencing/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0434_MIT_Mystery_Hunt_2015_Fencing/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0434_MIT_Mystery_Hunt_2015_Fencing/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0434_MIT_Mystery_Hunt_2015_Fencing/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0434_MIT_Mystery_Hunt_2015_Fencing/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0435_MIT_Mystery_Hunt_2015_Striptease/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0435_MIT_Mystery_Hunt_2015_Striptease/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0435_MIT_Mystery_Hunt_2015_Striptease/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0435_MIT_Mystery_Hunt_2015_Striptease/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0435_MIT_Mystery_Hunt_2015_Striptease/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0435_MIT_Mystery_Hunt_2015_Striptease/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0436_MIT_Mystery_Hunt_2015_Siamese_Quintuplets/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0436_MIT_Mystery_Hunt_2015_Siamese_Quintuplets/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0436_MIT_Mystery_Hunt_2015_Siamese_Quintuplets/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0436_MIT_Mystery_Hunt_2015_Siamese_Quintuplets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0436_MIT_Mystery_Hunt_2015_Siamese_Quintuplets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0436_MIT_Mystery_Hunt_2015_Siamese_Quintuplets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0437_MIT_Mystery_Hunt_2015_Not_All_There/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0437_MIT_Mystery_Hunt_2015_Not_All_There/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0437_MIT_Mystery_Hunt_2015_Not_All_There/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0437_MIT_Mystery_Hunt_2015_Not_All_There/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0437_MIT_Mystery_Hunt_2015_Not_All_There/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0437_MIT_Mystery_Hunt_2015_Not_All_There/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0438_MIT_Mystery_Hunt_2015_No_Pluto/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0438_MIT_Mystery_Hunt_2015_No_Pluto/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0438_MIT_Mystery_Hunt_2015_No_Pluto/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0438_MIT_Mystery_Hunt_2015_No_Pluto/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0438_MIT_Mystery_Hunt_2015_No_Pluto/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0438_MIT_Mystery_Hunt_2015_No_Pluto/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0439_MIT_Mystery_Hunt_2015_The_Resistance/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0439_MIT_Mystery_Hunt_2015_The_Resistance/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0439_MIT_Mystery_Hunt_2015_The_Resistance/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0439_MIT_Mystery_Hunt_2015_The_Resistance/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0439_MIT_Mystery_Hunt_2015_The_Resistance/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0439_MIT_Mystery_Hunt_2015_The_Resistance/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0440_MIT_Mystery_Hunt_2015_Go_Fish/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0440_MIT_Mystery_Hunt_2015_Go_Fish/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0440_MIT_Mystery_Hunt_2015_Go_Fish/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0440_MIT_Mystery_Hunt_2015_Go_Fish/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0440_MIT_Mystery_Hunt_2015_Go_Fish/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0440_MIT_Mystery_Hunt_2015_Go_Fish/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0441_MIT_Mystery_Hunt_2015_Fill_in_the_Blanks/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0441_MIT_Mystery_Hunt_2015_Fill_in_the_Blanks/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0441_MIT_Mystery_Hunt_2015_Fill_in_the_Blanks/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0441_MIT_Mystery_Hunt_2015_Fill_in_the_Blanks/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0441_MIT_Mystery_Hunt_2015_Fill_in_the_Blanks/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0441_MIT_Mystery_Hunt_2015_Fill_in_the_Blanks/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0442_MIT_Mystery_Hunt_2015_A_Toast/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0442_MIT_Mystery_Hunt_2015_A_Toast/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0442_MIT_Mystery_Hunt_2015_A_Toast/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0442_MIT_Mystery_Hunt_2015_A_Toast/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0442_MIT_Mystery_Hunt_2015_A_Toast/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0442_MIT_Mystery_Hunt_2015_A_Toast/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0443_MIT_Mystery_Hunt_2015_Be_a_Star/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0443_MIT_Mystery_Hunt_2015_Be_a_Star/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0443_MIT_Mystery_Hunt_2015_Be_a_Star/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0443_MIT_Mystery_Hunt_2015_Be_a_Star/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0443_MIT_Mystery_Hunt_2015_Be_a_Star/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0443_MIT_Mystery_Hunt_2015_Be_a_Star/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0444_MIT_Mystery_Hunt_2015_I_Know_That_s_a_Pisser_Baby/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0444_MIT_Mystery_Hunt_2015_I_Know_That_s_a_Pisser_Baby/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0444_MIT_Mystery_Hunt_2015_I_Know_That_s_a_Pisser_Baby/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0444_MIT_Mystery_Hunt_2015_I_Know_That_s_a_Pisser_Baby/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0444_MIT_Mystery_Hunt_2015_I_Know_That_s_a_Pisser_Baby/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0444_MIT_Mystery_Hunt_2015_I_Know_That_s_a_Pisser_Baby/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0445_MIT_Mystery_Hunt_2015_Word_Fork/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0445_MIT_Mystery_Hunt_2015_Word_Fork/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0445_MIT_Mystery_Hunt_2015_Word_Fork/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0445_MIT_Mystery_Hunt_2015_Word_Fork/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0445_MIT_Mystery_Hunt_2015_Word_Fork/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0445_MIT_Mystery_Hunt_2015_Word_Fork/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0446_MIT_Mystery_Hunt_2015_A_Poem_by_Shell_Silverstein/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0446_MIT_Mystery_Hunt_2015_A_Poem_by_Shell_Silverstein/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0446_MIT_Mystery_Hunt_2015_A_Poem_by_Shell_Silverstein/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0446_MIT_Mystery_Hunt_2015_A_Poem_by_Shell_Silverstein/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0446_MIT_Mystery_Hunt_2015_A_Poem_by_Shell_Silverstein/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0446_MIT_Mystery_Hunt_2015_A_Poem_by_Shell_Silverstein/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0448_MIT_Mystery_Hunt_2015_Spittle_Loon/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0448_MIT_Mystery_Hunt_2015_Spittle_Loon/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0448_MIT_Mystery_Hunt_2015_Spittle_Loon/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0448_MIT_Mystery_Hunt_2015_Spittle_Loon/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0448_MIT_Mystery_Hunt_2015_Spittle_Loon/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0448_MIT_Mystery_Hunt_2015_Spittle_Loon/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0449_MIT_Mystery_Hunt_2015_Flat_Containers/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0449_MIT_Mystery_Hunt_2015_Flat_Containers/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0449_MIT_Mystery_Hunt_2015_Flat_Containers/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0449_MIT_Mystery_Hunt_2015_Flat_Containers/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0449_MIT_Mystery_Hunt_2015_Flat_Containers/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0449_MIT_Mystery_Hunt_2015_Flat_Containers/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0450_MIT_Mystery_Hunt_2015_The____er_of_Men/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0450_MIT_Mystery_Hunt_2015_The____er_of_Men/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0450_MIT_Mystery_Hunt_2015_The____er_of_Men/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0450_MIT_Mystery_Hunt_2015_The____er_of_Men/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0450_MIT_Mystery_Hunt_2015_The____er_of_Men/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0450_MIT_Mystery_Hunt_2015_The____er_of_Men/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0451_MIT_Mystery_Hunt_2015_The_Wheels_Go_Round_and_Round/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0451_MIT_Mystery_Hunt_2015_The_Wheels_Go_Round_and_Round/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0451_MIT_Mystery_Hunt_2015_The_Wheels_Go_Round_and_Round/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0451_MIT_Mystery_Hunt_2015_The_Wheels_Go_Round_and_Round/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0451_MIT_Mystery_Hunt_2015_The_Wheels_Go_Round_and_Round/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0451_MIT_Mystery_Hunt_2015_The_Wheels_Go_Round_and_Round/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0452_MIT_Mystery_Hunt_2015_Munchies/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0452_MIT_Mystery_Hunt_2015_Munchies/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0452_MIT_Mystery_Hunt_2015_Munchies/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0452_MIT_Mystery_Hunt_2015_Munchies/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0452_MIT_Mystery_Hunt_2015_Munchies/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0452_MIT_Mystery_Hunt_2015_Munchies/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0453_MIT_Mystery_Hunt_2015_Back_and_Forth/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0453_MIT_Mystery_Hunt_2015_Back_and_Forth/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0453_MIT_Mystery_Hunt_2015_Back_and_Forth/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0453_MIT_Mystery_Hunt_2015_Back_and_Forth/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0453_MIT_Mystery_Hunt_2015_Back_and_Forth/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0453_MIT_Mystery_Hunt_2015_Back_and_Forth/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0454_MIT_Mystery_Hunt_2015_Encephalon/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0454_MIT_Mystery_Hunt_2015_Encephalon/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0454_MIT_Mystery_Hunt_2015_Encephalon/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0454_MIT_Mystery_Hunt_2015_Encephalon/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0454_MIT_Mystery_Hunt_2015_Encephalon/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0454_MIT_Mystery_Hunt_2015_Encephalon/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0455_MIT_Mystery_Hunt_2015_Funny_Shapes/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0455_MIT_Mystery_Hunt_2015_Funny_Shapes/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0455_MIT_Mystery_Hunt_2015_Funny_Shapes/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0455_MIT_Mystery_Hunt_2015_Funny_Shapes/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0455_MIT_Mystery_Hunt_2015_Funny_Shapes/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0455_MIT_Mystery_Hunt_2015_Funny_Shapes/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0456_MIT_Mystery_Hunt_2015_Les_Faux_Amis_Valent_Rien/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0456_MIT_Mystery_Hunt_2015_Les_Faux_Amis_Valent_Rien/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0456_MIT_Mystery_Hunt_2015_Les_Faux_Amis_Valent_Rien/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0456_MIT_Mystery_Hunt_2015_Les_Faux_Amis_Valent_Rien/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0456_MIT_Mystery_Hunt_2015_Les_Faux_Amis_Valent_Rien/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r0456_MIT_Mystery_Hunt_2015_Les_Faux_Amis_Valent_Rien/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r04m_MIT_Mystery_Hunt_2015_School_of_Fish_Meta/_solution_assets/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r04m_MIT_Mystery_Hunt_2015_School_of_Fish_Meta/_solution_assets/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r04m_MIT_Mystery_Hunt_2015_School_of_Fish_Meta/_solution_assets/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r04m_MIT_Mystery_Hunt_2015_School_of_Fish_Meta/school_of_fish.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r04m_MIT_Mystery_Hunt_2015_School_of_Fish_Meta/school_of_fish.css
new file mode 100644
index 0000000000000000000000000000000000000000..70b2c2d116a9122affd74f4fbc827864b21bdd49
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r04m_MIT_Mystery_Hunt_2015_School_of_Fish_Meta/school_of_fish.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/school_of_fish.scss */
+body {
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #64c5d9), color-stop(100%, #291854)) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -webkit-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -moz-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, -o-linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+  background: url("../images/hunt/ocean_fish.png") repeat calc(50% - 300px) -360px, linear-gradient(to bottom, #64c5d9, #291854) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r061_MIT_Mystery_Hunt_2015_Hashi_It_Out/_solution_assets/coral_reef.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r061_MIT_Mystery_Hunt_2015_Hashi_It_Out/_solution_assets/coral_reef.css
new file mode 100644
index 0000000000000000000000000000000000000000..d1280c50958b41116461d33d3c6ddab1cb96c2db
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r061_MIT_Mystery_Hunt_2015_Hashi_It_Out/_solution_assets/coral_reef.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/coral_reef.scss */
+body {
+  background: url("../images/hunt/ocean_coral.png") repeat-y calc(50% - 700px) 500px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #5ec4d6), color-stop(100%, #36abb5)) repeat-x;
+  background: url("../images/hunt/ocean_coral.png") repeat-y calc(50% - 700px) 500px, -webkit-linear-gradient(to bottom, #5ec4d6, #36abb5) repeat-x;
+  background: url("../images/hunt/ocean_coral.png") repeat-y calc(50% - 700px) 500px, -moz-linear-gradient(to bottom, #5ec4d6, #36abb5) repeat-x;
+  background: url("../images/hunt/ocean_coral.png") repeat-y calc(50% - 700px) 500px, -o-linear-gradient(to bottom, #5ec4d6, #36abb5) repeat-x;
+  background: url("../images/hunt/ocean_coral.png") repeat-y calc(50% - 700px) 500px, linear-gradient(to bottom, #5ec4d6, #36abb5) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r062_MIT_Mystery_Hunt_2015_Ariel_s_Scavenger_Hunt/_solution_assets/coral_reef.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r062_MIT_Mystery_Hunt_2015_Ariel_s_Scavenger_Hunt/_solution_assets/coral_reef.css
new file mode 100644
index 0000000000000000000000000000000000000000..d1280c50958b41116461d33d3c6ddab1cb96c2db
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r062_MIT_Mystery_Hunt_2015_Ariel_s_Scavenger_Hunt/_solution_assets/coral_reef.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/coral_reef.scss */
+body {
+  background: url("../images/hunt/ocean_coral.png") repeat-y calc(50% - 700px) 500px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #5ec4d6), color-stop(100%, #36abb5)) repeat-x;
+  background: url("../images/hunt/ocean_coral.png") repeat-y calc(50% - 700px) 500px, -webkit-linear-gradient(to bottom, #5ec4d6, #36abb5) repeat-x;
+  background: url("../images/hunt/ocean_coral.png") repeat-y calc(50% - 700px) 500px, -moz-linear-gradient(to bottom, #5ec4d6, #36abb5) repeat-x;
+  background: url("../images/hunt/ocean_coral.png") repeat-y calc(50% - 700px) 500px, -o-linear-gradient(to bottom, #5ec4d6, #36abb5) repeat-x;
+  background: url("../images/hunt/ocean_coral.png") repeat-y calc(50% - 700px) 500px, linear-gradient(to bottom, #5ec4d6, #36abb5) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r091_MIT_Mystery_Hunt_2015_Spongebob/_solution_assets/aquatic_acquaintances.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r091_MIT_Mystery_Hunt_2015_Spongebob/_solution_assets/aquatic_acquaintances.css
new file mode 100644
index 0000000000000000000000000000000000000000..9e54b9a4a2f9484074d21264b34195def457dd2f
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r091_MIT_Mystery_Hunt_2015_Spongebob/_solution_assets/aquatic_acquaintances.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/aquatic_acquaintances.scss */
+body {
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #6ac6dd), color-stop(100%, #3b6e94)) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -moz-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -o-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r091_MIT_Mystery_Hunt_2015_Spongebob/aquatic_acquaintances.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r091_MIT_Mystery_Hunt_2015_Spongebob/aquatic_acquaintances.css
new file mode 100644
index 0000000000000000000000000000000000000000..9e54b9a4a2f9484074d21264b34195def457dd2f
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r091_MIT_Mystery_Hunt_2015_Spongebob/aquatic_acquaintances.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/aquatic_acquaintances.scss */
+body {
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #6ac6dd), color-stop(100%, #3b6e94)) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -moz-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -o-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r092_MIT_Mystery_Hunt_2015_Captain_Planet/_solution_assets/aquatic_acquaintances.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r092_MIT_Mystery_Hunt_2015_Captain_Planet/_solution_assets/aquatic_acquaintances.css
new file mode 100644
index 0000000000000000000000000000000000000000..9e54b9a4a2f9484074d21264b34195def457dd2f
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r092_MIT_Mystery_Hunt_2015_Captain_Planet/_solution_assets/aquatic_acquaintances.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/aquatic_acquaintances.scss */
+body {
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #6ac6dd), color-stop(100%, #3b6e94)) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -moz-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -o-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r092_MIT_Mystery_Hunt_2015_Captain_Planet/aquatic_acquaintances.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r092_MIT_Mystery_Hunt_2015_Captain_Planet/aquatic_acquaintances.css
new file mode 100644
index 0000000000000000000000000000000000000000..9e54b9a4a2f9484074d21264b34195def457dd2f
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r092_MIT_Mystery_Hunt_2015_Captain_Planet/aquatic_acquaintances.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/aquatic_acquaintances.scss */
+body {
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #6ac6dd), color-stop(100%, #3b6e94)) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -moz-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -o-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r093_MIT_Mystery_Hunt_2015_Dory/_solution_assets/aquatic_acquaintances.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r093_MIT_Mystery_Hunt_2015_Dory/_solution_assets/aquatic_acquaintances.css
new file mode 100644
index 0000000000000000000000000000000000000000..9e54b9a4a2f9484074d21264b34195def457dd2f
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r093_MIT_Mystery_Hunt_2015_Dory/_solution_assets/aquatic_acquaintances.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/aquatic_acquaintances.scss */
+body {
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #6ac6dd), color-stop(100%, #3b6e94)) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -moz-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -o-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r093_MIT_Mystery_Hunt_2015_Dory/aquatic_acquaintances.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r093_MIT_Mystery_Hunt_2015_Dory/aquatic_acquaintances.css
new file mode 100644
index 0000000000000000000000000000000000000000..9e54b9a4a2f9484074d21264b34195def457dd2f
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r093_MIT_Mystery_Hunt_2015_Dory/aquatic_acquaintances.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/aquatic_acquaintances.scss */
+body {
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #6ac6dd), color-stop(100%, #3b6e94)) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -moz-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -o-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r094_MIT_Mystery_Hunt_2015_Cthulhu/_solution_assets/aquatic_acquaintances.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r094_MIT_Mystery_Hunt_2015_Cthulhu/_solution_assets/aquatic_acquaintances.css
new file mode 100644
index 0000000000000000000000000000000000000000..9e54b9a4a2f9484074d21264b34195def457dd2f
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r094_MIT_Mystery_Hunt_2015_Cthulhu/_solution_assets/aquatic_acquaintances.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/aquatic_acquaintances.scss */
+body {
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #6ac6dd), color-stop(100%, #3b6e94)) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -moz-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -o-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+}
diff --git a/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r094_MIT_Mystery_Hunt_2015_Cthulhu/aquatic_acquaintances.css b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r094_MIT_Mystery_Hunt_2015_Cthulhu/aquatic_acquaintances.css
new file mode 100644
index 0000000000000000000000000000000000000000..9e54b9a4a2f9484074d21264b34195def457dd2f
--- /dev/null
+++ b/benchmark/MIT_Mystery_Hunt/puzzles/2015/mit2015r094_MIT_Mystery_Hunt_2015_Cthulhu/aquatic_acquaintances.css
@@ -0,0 +1,8 @@
+/* line 3, ../../sass/aquatic_acquaintances.scss */
+body {
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-gradient(linear, to bottom, to top, color-stop(0%, #6ac6dd), color-stop(100%, #3b6e94)) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -webkit-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -moz-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, -o-linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+  background: url("../images/hunt/bubbles.png") no-repeat calc(50% - 100px) 100px, linear-gradient(to bottom, #6ac6dd, #3b6e94) repeat-x;
+}