<!DOCTYPE html>

  <meta charset="UTF-8">

  <title>CSS Reftest Reference</title>

  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">

  <style>
  div
    {
      color: white;
      font-size: 300%;
    }

  span
    {
      color: green;
    }
  </style>

  <div>FAIL <span>PASS</span></div>