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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-overflow/scroll-marker-group-002.html - WPT Dashboard Interop Dashboard
<!doctype html>
<meta charset="utf-8">
<title>CSS Test: ::scroll-marker-group invalidation</title>
<link rel="match" href="scroll-marker-group-001-ref.html">
<style>
:root {
--scroll-marker-group-background: red;
}
div {
overflow: auto;
scroll-marker-group: before;
}
div::scroll-marker-group {
background: var(--scroll-marker-group-background);
display: flex;
height: 100px;
width: 100px;
}
</style>
<p>Test passes if there is a <strong>filled green rectangle</strong>.
<div></div>
<script>
document.documentElement.offsetTop;
document.documentElement.style.setProperty('--scroll-marker-group-background', 'green');
document.documentElement.offsetTop;
</script>