html - Bootstrap 3 列和输入字段

Question

如何拉伸(stretch)输入文本以适应父引导列的所有宽度？

<div class="col-md-4 col-md-offset-5">
  <span class="pull-right">
  <div class="row buttons-block">
    <div class="col-md-8">              
      <input type="text" class="form-control name-pull-image">              
    </div>
    <div class="col-md-4">
      <button type="button" class="btn btn-block btn-primary pull-image-button">Pull Firmware</button> 
    </div>
  </div>
  </span>
</div>

Answer 1

试试这个:

<div class="col-md-12 col-md-offset-5">
            <span class="pull-right">
                <div class="row buttons-block">
                    <div class="col-md-10">
                        <input type="text" class="form-control name-pull-image">
                    </div>
                    <div class="col-md-2">
                        <button type="button" class="btn btn-block btn-primary pull-image-button">Pull Firmware</button>
                    </div>
                </div>
            </span>
        </div>