title: Remove Firefox glow on focused textarea
body: <p>I can't figure this one out. I'm trying to get rid of that blue glow when <code>textarea</code> is highlighted in Firefox. </p>
  
  <p>Here's my CSS:</p>
  
  <pre class="lang-css prettyprint-override"><code>textarea
  {
      margin:0;
      padding:0;
      width: 598px;
      height: 600px;
      resize: none;
      outline: none;
  }
  
  :focus {
        outline:0;
        outline:none;
  }
  </code></pre>
  
  <p>It removes it in Safari, but I'm have no luck with Firefox. </p>
  
  <p>Thanks!
  Matt</p>