title: Firefox draws red border on required select box
body: <p>Firefox 21 draws red borders around required select-boxes when they are bound to an angularjs-model.</p>
  
  <pre><code>&lt;select ng-model="color" ng-options="c.text for c in colors" required&gt;
     &lt;option value=""&gt;-- choose color --&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>Is there a way to let Firefox validate the input <strong>after</strong> selecting (or not selecting) an item?</p>
  
  <p><a href="http://jsfiddle.net/xLmC2/2/" rel="noreferrer">&rarr; A fiddle to demonstrate the problem</a></p>