title: How to make the bootstrap class="label label-default" same width as the input
body: <p>I found examples with the prepend add-on but not the default label. How can make it so the label is the same width as the input?</p>
  
  <pre><code>&lt;div class="control-group"&gt;
      &lt;span class="label label-default"&gt;ChangeOrder Attn&lt;/span&gt;
      &lt;input ng-model="ChangeOrderAttn" class="form-control" type="text"&gt;
  &lt;/div&gt;
  </code></pre>