title: Why does bootstrap include a rectangle box around my checkbox in this panel?
body: <p>Bootstrap includes a rectangle around the check box in this <a href="http://jsfiddle.net/k19wj7pL/1/" rel="nofollow">jsFiddle Example</a>.  Have I used markup incorrectly or is there a work around?</p>
  
  <pre><code>&lt;form class="form-horizontal" role="form"&gt;
      &lt;div class="form-group form-group-lg"&gt;
          &lt;label for="cbLabel" class="col-sm-3 control-label"&gt;Label:&lt;/label&gt;
          &lt;div class="col-sm-3"&gt;
              &lt;input type="checkbox" id="cbLabel" class="form-control" /&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  &lt;/form&gt;
  </code></pre>