<!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#outer-yellow
    {
      background-color: yellow;
      height: 100px;
      padding: 50px;
      width: 100px;
    }

  div#inner-green
    {
      background-color: green;
      height: 100px;
    }
  </style>

  <p>Test passes if there is a filled green square surrounded by a yellow square and if there is <strong>no red</strong>.

  <div id="outer-yellow">
    <div id="inner-green"></div>
  </div>
