<html>
<head>
<title>Bootstrap 实例 - 显示和隐藏内容</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>
<div class="row" style="padding: 91px 100px 19px 50px;">
<div class="show" style="left-margin:10px;width:300px;background-color:#ccc;">
这是 show class 的实例
</div>
<div class="hidden" style="width:200px;background-color:#ccc;">
这是 hide class 的实例
</div>
</div>
</body>
</html>