<div class="container"> <div class="input-group"> <input type="text" class="form-control input-lg"><span class="input-group-addon btn btn-primary">搜索</span> </div> </div>
hy928302776 2017-06-01 16:28 原文
<div class="container"> <div class="input-group"> <input type="text" class="form-control input-lg"><span class="input-group-addon btn btn-primary">搜索</span> </div> </div>