<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewpot" content="width=device-width,initial-scale=1.0">
<title>learn bootstrap</title>
<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet">
<link href="google-code-prettify/prettify.css" rel="stylesheet">
</head>
<body>
<script src="jquery1.11.3/jquery-1.11.3.min.js"></script>
<script src="bootstrap/js/bootstrap.js"></script>
<div class="container">
<a class="btn btn-default" href="#" role="button">Link</a>
<button class="btn btn-info btn-lg" type="submit">Button</button>
<input class="btn btn-success" type="button" value="Input">
<input class="btn btn-primary btn-small" type="submit" value="Submit">
</div>
</body>
</html>