title: Why there is no horizontal scrollbar for select in firefox
body: <p>Why there is no horizontal scrollbar in FireFox for such select?</p>
  
  <pre><code>&lt;select style="width: 100px; overflow:auto;" size="10"&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
      &lt;option&gt;some long text to make it scroll&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>It works in Chrome just perfect
  <a href="http://jsfiddle.net/r4gnLymr/" rel="nofollow">http://jsfiddle.net/r4gnLymr/</a></p>