0
我有一个简单的形式:?出于某种原因,“生成密码”按钮没有调整我的iPhone和占用双倍的尺寸(它占据8周的cols)谁能帮自举按钮resize在
<form action="#" class="form-horizontal">
<fieldset>
<div class="form-group">
</div>
<div class="form-group">
<label class="control-label col-xs-4 col-sm-4 col-md-4" for="passcodeID" > Amount: </label>
<div class="col-xs-4 col-sm-4 col-md-4">
<input type="text" class="form-control" id="passcodeID" autofocus/>
</div>
</div>
<div class="form-group">
<div class="col-md-4 col-md-offset-4 col-xs-4 col-xs-offset-4 col-sm-4 col-sm-offset-4">
<button class="btn btn-primary" data-toggle="modal" data-target="#generatePasscode"> Generate Passcode </button>
</div>
</div>
</fieldset>
</form>
可能重复[调整按钮响应自举](http://stackoverflow.com/questions/19934647/resize-buttons-responsively-in-bootstrap) –