title: -webkit- vs -moz-transition
body: <p>I am using CSS3 transitions on my site and the -webkit- seems to be working, whilst the -moz- is not.</p>
  
  <p>Here is the CSS:</p>
  
  <pre><code>article {z-index: 2; float: left; overflow: hidden; position: relative; -webkit-transition: -webkit-transform 0.2s ease-in-out; -moz-transition: -moz-transform 0.2s ease-in-out; }
  
  .mousedown{-webkit-transform: translate(-180px, 0) !important; -moz-transform: translate(-180px, 0) !important; }
  </code></pre>
  
  <p>Just using jQuery to add the mousedown class onto the article.</p>
  
  <p>Any idea where I am going wrong?</p>