diff --git a/src/index.html b/src/index.html
index 4cfc84e..2bdaa6a 100644
--- a/src/index.html
+++ b/src/index.html
@@ -8,6 +8,8 @@
     <meta name="viewport" content="width=device-width">
     <link rel="icon" type="image/png" href="http://fountainjs.io/assets/imgs/fountain.png" />
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" />
+    <!-- Latest compiled and minified CSS -->
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
   </head>
 
   <body ng-app="app">