css/css-text/hanging-punctuation/hanging-scrollable-001.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Text Test: hanging punctuation is scrollable overflow</title>
<link rel="author" title="Florian Rivoal" href="http://florian.rivoal.net/">
<link rel="help" href="https://drafts.csswg.org/css-text-3/#hanging-punctuation-property">
<link rel="match" href="reference/hanging-scrollable-001-ref.html">
<meta name="assert" content="Hanging characters that overflow their block container are treated as scrollable overflow. ">
<style>
div {
  font-family: monospace;
  font-size: 50px;
  hanging-punctuation: last;
  overflow: hidden;
  color: red;
}
span {color: white; }
</style>

<p>Test passes if there is no red below.
<table><tr><td><div id="t">X<span>”</span></div></table>
<!--
  The table is to do sizing based on the min content size.
  A simpler test could be written using `div { width: min-content; }`,
  but that is not widely supported yet.
-->

<script>
document.getElementById("t").scrollLeft=100;
</script>