<title>Bootstrap 实例 - 输入框</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>
<label for="name">标签</label>
<input type="text" class="form-control" placeholder="文本输入">