<html>
  <style>
    * {
      margin: 0;
      padding: 0;
      font: 10px Ahem;
    }
  </style>
  <script src="../../resources/ahem.js"></script>
  <body>
    <div style="height:2000px;">main frame content</div>
    <div id="fragment">main frame fragment</div>
    <iframe src="dom-snapshot-scroll-offset-iframe.html#fragment" width=300 height=200></iframe>
  </body>
</html>