<title>Bootstrap 实例 - Well 的尺寸大小</title>
<link rel="stylesheet" href="/css/bootstrap/bootstrap3.3.7.min.css">
<script src="/js/bootstrap/jquery.min.js"></script>
<script src="/js/bootstrap/bootstrap3.3.7.min.js"></script>
<div class="well well-lg">您好,我在大的 Well 中!</div>
<div class="well well-sm">您好,我在小的 Well 中!</div>