<title>Bootstrap 实例 - 显示和隐藏内容</title>
<link rel="stylesheet" href="http://edu.jb51.net/libs/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="http://edu.jb51.net/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="http://edu.jb51.net/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<div class="row" style="padding: 91px 100px 19px 50px;">
<div class="show" style="margin-left:10px;width:300px;background-color:#ccc;">
<div class="hidden" style="width:200px;background-color:#ccc;">