bootstrap样式问题_html/css_WEB-ITnose

        <div class="form-group">            <label class="control-label col-md-1" for="Receiver">收件人</label>            <div class="col-md-10" style="border:1px dashed #ff0000;">                <input type="text" class="form-control" />                <input class="form-control" data-val="true" data-val-length="4到20个字符" data-val-length-max="20" data-val-length-min="4" data-val-required="必填" id="Receiver" name="Receiver" type="text" value="" />                <span class="field-validation-valid text-danger" data-valmsg-for="Receiver" data-valmsg-replace="true"></span>            </div>        </div>

form-control在bootstrap样式中width设置100%为何只占这么点呢?大概只有2个栅格
效果也没错啊?什么情况?

回复讨论(解决方案)

<div class="form-group col-md-12">

 外面的div定个占有栅栏试试

<div class="form-group col-md-12">

 外面的div定个占有栅栏试试

试了~不行~额~
这个这个不行啊

<div class="container">	<div class="row">        <div class="form-group">            <label class="control-label col-md-1" for="Receiver">收件人</label>            <div class="col-md-10">                <input class="form-control" data-val="true" data-val-length="4到20个字符" data-val-length-max="20" data-val-length-min="4" data-val-required="必填" id="Receiver" name="Receiver" type="text" />                <span class="field-validation-valid text-danger" data-valmsg-for="Receiver" data-valmsg-replace="true"></span>            </div>        </div>	</div></div>

<div class="container">	<div class="row">        <div class="form-group">            <label class="control-label col-md-1" for="Receiver">收件人</label>            <div class="col-md-10">                <input class="form-control" data-val="true" data-val-length="4到20个字符" data-val-length-max="20" data-val-length-min="4" data-val-required="必填" id="Receiver" name="Receiver" type="text" />                <span class="field-validation-valid text-danger" data-valmsg-for="Receiver" data-valmsg-replace="true"></span>            </div>        </div>	</div></div>

<div class="container">	<div class="row">        <div class="form-group">            <label class="control-label col-md-1" for="Receiver">收件人</label>            <div class="col-md-10">                <input class="form-control" data-val="true" data-val-length="4到20个字符" data-val-length-max="20" data-val-length-min="4" data-val-required="必填" id="Receiver" name="Receiver" type="text" />                <span class="field-validation-valid text-danger" data-valmsg-for="Receiver" data-valmsg-replace="true"></span>            </div>        </div>	</div></div>

加了个container和row也没效果啊