<title>Bootstrap 实例 - 列排序</title>
<link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="//cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>
<script src="//cdn.bootcss.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<div class="col-md-4" style="background-color: #dedef8;box-shadow: inset 1px -1px 1px #444, inset -1px 1px 1px #444;">我在左边</div>
<div class="col-md-8" style="background-color: #dedef8;box-shadow: inset 1px -1px 1px #444, inset -1px 1px 1px #444;">我在右边</div>
<div class="col-md-4 col-md-push-8" style="background-color: #dedef8;box-shadow: inset 1px -1px 1px #444,inset -1px 1px 1px #444;">我在左边</div>
<div class="col-md-8 col-md-pull-4" style="background-color: #dedef8;box-shadow: inset 1px -1px 1px #444,inset -1px 1px 1px #444;">我在右边</div>