overflow-decoration.html

Enable keyboard shortcuts

<!DOCTYPE html>

<html class="reftest-wait">

<head>

<style>

  .outer { text-decoration: underline; }

  .inner {

    vertical-align: 1em;

    text-shadow: 0 1em green;

  .reftest-wait .inner {

    text-shadow: 0 1em red;

</style>

</head>

<body>

  <span class="outer"><span class="inner">x</span></span>

  <script>

    document.addEventListener("MozReftestInvalidate", () => {

      document.documentElement.removeAttribute('class');

});

  </script>

</body>

</html>