1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>BootStrap</title> 6 <link type="text/css" rel="stylesheet" href="../../resources/bootstrap-2/css/bootstrap.css"> 7 <script type="text/javascript" src="../../resources/bootstrap-2/js/bootstrap.js"></script> 8 <script type="text/javascript" src="../../resources/jQuery/jquery-1.12.4.min.js"></script> 9 10 11 <script type="text/javascript" src="../../resources/js/html5.js"></script> 12 <!--解决手机上的显示问题--> 13 <meta name="viewport" content="width=device-width, initial-scale=1.0"> 14 <!--解决IE低版本问题--> 15 <!--[if lt IE9]> 16 <script type="text/javascript" src="../../resources/js/html5.js"></script> 17 <![endif]--> 18 </head> 19 <body> 20 <div class="container"> 21 <h1 class="page-header">布局 22 <small>使用BootStrap网格布局</small> 23 </h1> 24 <p>段落文字</p> 25 <div class="row"> 26 <div class="span4"> 27 <h2 class="page-header">区块1</h2> 28 <p>段落文字</p> 29 </div> 30 <div class="span4"> 31 <h2 class="page-header">区块2</h2> 32 <p>段落文字</p> 33 </div> 34 <div class="span4"> 35 <h2 class="page-header">区块3</h2> 36 <p>段落文字</p> 37 <div class="row"> 38 <div class="span2">布局的嵌套</div> 39 <div class="span2">布局的嵌套</div> 40 </div> 41 </div> 42 </div> 43 </div> 44 </body> 45 </html>
对于区块3，其本身已经是占用了4个网格了，如果其下的内容要再二等分，就是各自再占用2个网格，并且这两个网格需要被row类包含
原文：http://www.cnblogs.com/sherrykid/p/5744114.html