diff --git a/index.html b/index.html
index 2671b7f..2fcd726 100644
--- a/index.html
+++ b/index.html
@@ -32,7 +32,7 @@
             background-image: url("img/bg.png");
             padding: 2%;
             color: #fff;
-            -webkit-tap-highlight-color: rgba(0,0,0,0);
+            -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
         }
 
         hr {