frac-visibility-001.html

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This WPT test may be referenced by the following Test IDs:
- /mathml/presentation-markup/fractions/frac-visibility-001.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

  <head>

    <meta charset="utf-8">

    <title>Fraction bar visibility</title>

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

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

    <meta name="assert" content="The CSS visible property affects the rendering of the fraction bar.">

    <link rel="match" href="frac-visibility-001-ref.html">

  </head>

  <body>

    <p>This test passes if you see a green square and no red.</p>

    <div style="background: green; width: 200px; height: 200px;">

      <math>

        <mfrac style="visibility: hidden; color: red">

          <mspace width="200px" height="20px"></mspace>

          <mspace width="200px" height="20px"></mspace>

        </mfrac>

      </math>

    </div>

    <script src="/mathml/support/feature-detection.js"></script>

    <script>MathMLFeatureDetection.ensure_for_match_reftest("has_mfrac");</script>

  </body>

</html>