frac-invalid-3-ref.html

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<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title>mfrac with three children</title>

</head>

<body>

  <p>This test passes if you see a single rectangle.</p>

  <math>

    <mrow style="padding-inline-start: 1px; padding-inline-end: 1px;">

      <mspace width="50px" height="200px" style="background: green"></mspace>

      <mspace width="50px" height="200px" style="background: green"></mspace>

      <mspace width="100px" height="200px" style="background: green"></mspace>

    </mrow>

  </math>

</body>

</html>