Update style.css

style.css

@@ -403,9 +403,8 @@ svg {
 }
 
 .controls-card {
-  position: sticky;
-  z-index: 12;
-  top: 10px;
+  position: relative;
+  z-index: 1;
   margin-top: 18px;
   padding: 22px;
   background: rgba(255, 255, 255, 0.96);