diff --git a/less/mixins.less b/less/mixins.less
index e76d8d697d97..83b93eeb6294 100644
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -30,8 +30,8 @@
 // WebKit-style focus
 .tab-focus() {
   // Default
-  outline: thin dotted #333;
-  // WebKit
+  outline: thin dotted;
+  //Webkit
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }