content/test/data/accessibility/html/frame/nested-frame.html

<!DOCTYPE html>
<html>
<body style="padding: 0; margin: 0;">
  <iframe width=250 height=250 src="box.html" style="border: 0; position: absolute; top: 0px; left: 100px; transform: scale(2.0); transform-origin: left top;"></iframe>
</body>
</html>