<!DOCTYPE html>
<html>
<head>
<title>Welcome to Ext JS!</title>
<link rel="stylesheet" type="text/css" href="http://cdn.sencha.com/ext/gpl/5.0.0/build/packages/ext-theme-neptune/build/resources/ext-theme-neptune-all.css">
<script type="text/javascript" src="http://cdn.sencha.com/ext/gpl/5.0.0/build/ext-all.js"></script>
<script type="text/javascript" src="http://cdn.sencha.com/ext/gpl/5.0.0/build/packages/ext-theme-neptune/build/ext-theme-neptune.js"></script>
<script type ="text/javascript" src="app.js"></script>
</head>
<body></body>
</html>