Update main.scss

Author: jinsupark

main.scss

@@ -7,12 +7,12 @@
     output: 'css',
     important: false,
     comma-compression: true,
-    css-variables: true
+    css-variables: false,
   )
 );
 
 // -----------------------
-// New Features v1.2 ~ 1.3
+// New Features v1.2 ~ 1.4
 // -----------------------
 
 // **Introducing Output Modes**