Fixed code style

Author: tabuna

resources/css/highlight.scss

@@ -22,7 +22,7 @@ pre {
         max-width: 100%;
 
         .hl-attribute {
-            color: #FFCB6B;
+            color: #ffcb6b;
         }
 
         .hl-template,
@@ -31,26 +31,26 @@ pre {
         }
 
         .hl-number {
-            color: #F78C6C;
+            color: #f78c6c;
         }
 
         .hl-constant,
         .hl-property,
         .hl-function {
-            color: #82AAFF;
+            color: #82aaff;
         }
 
         .hl-keyword,
         .hl-operator,
         .hl-variable,
         .hl-property2 {
-            color: #C792EA;
+            color: #c792ea;
         }
 
         .hl-tag,
         .hl-type,
         .hl-literal {
-            color: #FFCB8B;
+            color: #ffcb8b;
         }
 
         .hl-comment {