<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>fractions bar</title>
    <link rel="help" href="https://w3c.github.io/mathml-core/#fractions-mfrac">
    <meta name="assert" content="Verifies that the fraction bar takes the full width of the mfrac element">
    <link rel="match" href="frac-bar-003-ref.html">
    <style type="text/css">
      @font-face {
        font-family: TestFont;
        src: url("/fonts/math/fraction-rulethickness10000.woff");
      }
      math {
        /* FractionRuleThickness = 10000 * 1 / 1000 = 10px; */
        /* The gap / shift / axisheight parameters are set to 0. */
        font-family: "TestFont";
        font-size: 1px;
      }
      #container {
          position: absolute;
          left: 10px;
          top: 50px;
          width: 150px;
          height: 150px;
      }

      /* Revert style specified in the UA style sheet that changes box size. */
      mfrac { padding: 0; }
    </style>
    <script src="/mathml/support/fonts.js"></script>
  </head>
  <body>
    <p>This test passes if you see a green square.</p>
    <div id="container">
      <math>
        <mfrac style="width: 150px; color: green; font-size: 15em">
          <mspace></mspace>
          <mspace></mspace>
        </mfrac>
      </math>
    </div>
    <script src="/mathml/support/feature-detection.js"></script>
    <script>MathMLFeatureDetection.ensure_for_match_reftest("has_mfrac");</script>
  </body>
</html>
