<!DOCTYPE html>

  <meta charset="UTF-8">

  <title>CSS Reference Test</title>

  <link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org">

  <style>
  div
    {
      font-size: 3em;
    }
  </style>

  <p>Test passes if there is the number 0.

  <div>0</div>