<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title>CSS Reference File</title>
  <style type="text/css">
     .container {
        background-color: green;
          height: 100px;
          width: 200px;
          margin-left: 450px;
      }
  </style>

 </head>
 <body>
  <p>You should see only 1 green area, no red area.</p>
  <div class="container">
    <div class="transformed"></div>
  </div>
</body>
</html>