<!doctype html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script type="text/javascript" src="main.js"></script>
<link rel="stylesheet" type="text/css" href="exercise1.css">
<title></title>
</head>
<body>
</body>
</html>