diff --git a/css/html5demos.css b/css/html5demos.css
index 907e64c..d4bb58c 100644
--- a/css/html5demos.css
+++ b/css/html5demos.css
@@ -405,3 +405,4 @@ pre { font-size: 14px; }
     display: block;
   }
 }
+.test{}