<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Unique identifier</title>
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#attributes-common-to-html-and-mathml-elements">
<link rel="match" href="unique-identifier-1-ref.html"/>
<meta name="assert" content="Verify that the id on a MathML element can be used as a fragment identifier in order to force initial scrolling.">
</head>
<body>

  <p>Test passes if you see the text "PASS".</p>

  <iframe width="100" height="100" frameborder="0" scrolling="no"
          marginheight="0" marginwidth="0"
          src="unique-identifier-1-iframe-1.html#PASS"></iframe>

</body>
</html>