mover-accent-dynamic-change-ref.html

<!doctype html>
<title>MathML Reference</title>
<p>The 1's below should have the same size</p>
<math>
  <mover accent="true">
    <mn>1</mn>
    <mn>1</mn>
  </mover>
</math>

chromium/third_party/blink/web_tests/external/wpt/mathml/presentation-markup/scripts/mover-accent-dynamic-change-ref.html