<!DOCTYPE html>
<html class="reftest-wait">
<link rel="help" href="https://crbug.com/347597917"/>
<link rel="match" href="reference/ruby-text-dynamic-style-ref.html">
<style>
.reftest-wait rt {
  background-color: red;
}
ruby {
  position: relative;
}
p {
  position: relative;
}
</style>
<p><ruby>base<rt>annotation</ruby></p>
<script>
requestAnimationFrame(() => {
  requestAnimationFrame(() => {
    document.documentElement.classList.remove('reftest-wait');
  });
});
</script>
</html>