<html>
<head>
<title>Bootstrap 实例 - 图像</title>
<link href="https://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">
<script src="https://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script src="https://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
</head>
<body>
<img src="/media/uploads/2014/06/download.png" class="img-rounded">
<img src="/media/uploads/2014/06/download.png" class="img-circle">
<img src="/media/uploads/2014/06/download.png" class="img-thumbnail">
</body>
</html>