title: Unwanted text indent in html/css tabs
body: <p>I have the tabs written in <code>HTML</code> and <code>CSS</code>. </p>
  
  <p>Here a <a href="http://jsfiddle.net/bvvn8xdx/" rel="nofollow">jsfiddle</a>. The problem is that the text in the first and the second panels have the text indent. But on the third panel everything is ok. How to remove this unwanted indent. Thanks.</p>