title: How to define specific CSS rules for IE9 alone?
body: <p>Friends, please help me in defining specific css rule for IE9?
  For example like this</p>
  
  <pre><code>/* IE 6 fix */
  * html .twit-post .delete_note a { background-position-y: 2px; }
  * html .twit-post .delete_note a:hover { background-position-y: -14px; }
  </code></pre>