Update src/streamlit_app.py

src/streamlit_app.py

@@ -87,14 +87,14 @@ st.markdown("""
     }
     
     /* Color classes - only used for subtle borders */
-    .color-1 { border-left: 3px solid #6e8efb; }
-    .color-2 { border-left: 3px solid #a777e3; }
-    .color-3 { border-left: 3px solid #4facfe; }
-    .color-4 { border-left: 3px solid #00f2fe; }
-    .color-5 { border-left: 3px solid #43e97b; }
-    .color-6 { border-left: 3px solid #38f9d7; }
-    .color-7 { border-left: 3px solid #fa709a; }
-    .color-8 { border-left: 3px solid #b19709; }
+    .color-1 { border-left: 0px solid #6e8efb; }
+    .color-2 { border-left: 0px solid #a777e3; }
+    .color-3 { border-left: 0px solid #4facfe; }
+    .color-4 { border-left: 0px solid #00f2fe; }
+    .color-5 { border-left: 0px solid #43e97b; }
+    .color-6 { border-left: 0px solid #38f9d7; }
+    .color-7 { border-left: 0px solid #fa709a; }
+    .color-8 { border-left: 0px solid #b19709; }
     
     .pronunciation-separator {
         color: #a777e3;