<!doctype html>
<html lang=en>
  <meta charset=utf-8>
  <link rel="author" title="Florian Rivoal" href="http://florian.rivoal.net">
  <title>CSS-UI test reference</title>
<style>
div {
  width: 100px;
  height: 100px;
  background: green;
}

</style>

  <p>Test passes if there is a filled green square and <strong>no pink</strong>.</p>
  <div></div>