示例2中怎么再加图标?
这样加上去为什么图标显示错位。
<h3>示例2</h3> <form role="form"> <div class="form-group has-success has-feedback"> <label class="control-label" for="inputSuccess1">成功状态</label> <div class="row"> <div class="col-xs-6"> <input type="text" class="form-control" id="inputSuccess1" placeholder="成功状态"> <span class="glyphicon glyphicon-ok form-control-feedback"></span> </div> <span class="col-xs-6 help-block">你输入的信息是正确的</span> </div> </div>