title: Add hover text without javascript like we hover on a user's reputation
body: <p>In stackoverflow, when we hover on a user's reputation we see a text. I have seen this at many places and the source code tells me that it can be done without js. And i tried and got only this-</p>
  
  <pre><code> &lt;div="text"&gt;hover me&lt;/div&gt;
  </code></pre>