Blitz - WPT: scroll-marker-group-005.html

wpt / css / css-overflow / scroll-markers / scroll-marker-group-005.html

/css/css-overflow/scroll-markers/scroll-marker-group-005.html

<!doctype html>
<meta charset="utf-8">
<title>CSS Test: scroll-marker-group dynamic change</title>
<link rel="match" href="scroll-marker-group-005-ref.html">
<link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-marker-group-pseudo">
<style>
  div.scroll-marker-group-before {
    overflow: auto;
    scroll-marker-group: before;
  }

  div.scroll-marker-group-after {
    overflow: auto;
    scroll-marker-group: after;
  }

  div::before {
    background: red;
    content: "";
    border-radius: 50%;
    display: flex;
    height: 30px;
    width: 30px;
  }

  div::after {
    background: yellow;
    content: "";
    border-radius: 50%;
    display: flex;
    height: 30px;
    width: 30px;
  }

  div::scroll-marker-group {
    background: green;
    border-radius: 50%;
    display: flex;
    height: 30px;
    width: 30px;
  }
</style>
<p>Test passes if there are <strong>three circles filled red, yellow, green</strong>.
<div id="target"></div>
<script>
  document.documentElement.offsetTop;
  target.className = "scroll-marker-group-before";
  document.documentElement.offsetTop;
  target.className = "scroll-marker-group-after";
  document.documentElement.offsetTop;
  target.className = "";
  document.documentElement.offsetTop;
  target.className = "scroll-marker-group-before";
  target.className = "scroll-marker-group-after";
</script>

/css/css-overflow/scroll-markers/scroll-marker-group-005-ref.html

<!doctype html>
<meta charset="utf-8">
<title>CSS Reference File: scroll-marker-group dynamic change</title>
<style>
  div.red {
    background: red;
    border-radius: 50%;
    height: 30px;
    width: 30px;
  }

  div.yellow {
    background: yellow;
    border-radius: 50%;
    height: 30px;
    width: 30px;
  }

  div.green {
    background: green;
    border-radius: 50%;
    height: 30px;
    width: 30px;
  }
</style>
<p>Test passes if there are <strong>three circles filled red, yellow, green</strong>.
<div class="red"></div>
<div class="yellow"></div>
<div class="green""></div>