unique-identifier-3.html

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This WPT test may be referenced by the following Test IDs:
- /mathml/relations/html5-tree/unique-identifier-3.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8"/>

<title>Unique Identifier</title>

<link rel="help" href="https://w3c.github.io/mathml-core/#attributes-common-to-html-and-mathml-elements">

<link rel="help" href="https://w3c.github.io/mathml-core/#css-styling">

<link rel="match" href="unique-identifier-3-ref.html"/>

<meta name="assert" content="Verify that the id attribute affects CSS selectors.">

<style>

  #fail { display: none; }

  #pass { background: green; }

</style>

</head>

<body>

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

  <math>

    <mtext id="fail" style="background: red; color: white;">FAIL</mtext>

    <mtext id="pass" style="color: white;">PASS</mtext>

  </math>

</body>

</html>