mathml/relations/css-styling/displaystyle-012.html

<!DOCTYPE html>
<html>
  <head>
    <title>displaystyle</title>
    <meta charset="utf-8">
    <link rel="help" href="https://w3c.github.io/mathml-core/#the-displaystyle-and-scriptlevel-attributes">
    <link rel="help" href="https://w3c.github.io/mathml-core/#style-change-mstyle">
    <link rel="help" href="https://w3c.github.io/mathml-core/#underscripts-and-overscripts-munder-mover-munderover">
    <link rel="help" href="https://w3c.github.io/mathml-core/#operator-fence-separator-or-accent-mo">
    <link rel="match" href="displaystyle-012-ref.html"/>
    <meta name="assert" content="Test the effect on displaystyle on munder, mover and munderover">
    <link rel="stylesheet" href="/fonts/ahem.css">
    <style>
      math {
          font: 25px Ahem;
      }
    </style>
  </head>
  <body>

    <math>
      <mstyle displaystyle="true">
        <munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
        <mover><mo movablelimits="true">O</mo><mo>O</mo></mover>
        <munderover><mo movablelimits="true">O</mo><mo>O</mo><mo>O</mo></munderover>
      </mstyle>
      <mstyle displaystyle="false">
        <munder><mo movablelimits="true">O</mo><mo>O</mo></munder>
        <mover><mo movablelimits="true">O</mo><mo>O</mo></mover>
        <munderover><mo movablelimits="true">O</mo><mo>O</mo><mo>O</mo></munderover>
      </mstyle>
    </math>

    <script src="/mathml/support/feature-detection.js"></script>
    <script>MathMLFeatureDetection.ensure_for_match_reftest("has_movablelimits");</script>
  </body>
</html>