<title>Bootstrap 实例 - 水平表单</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>
<form class="form-horizontal" role="form">
<label for="firstname" class="col-sm-2 control-label">名字</label>
<input type="text" class="form-control" id="firstname"
<label for="lastname" class="col-sm-2 control-label">姓</label>
<input type="text" class="form-control" id="lastname"