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- This WPT test may be referenced by the following Test IDs:
- /css/css-overflow/scroll-marker-group-016.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>Absolutely-positioned scroll-marker-group - no size containment implied</title>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<style>
#sc {
anchor-name: --a;
overflow: hidden;
width: 200px;
height: 50px;
scroll-marker-group: before;
}
#sc::scroll-marker-group {
position: absolute;
position-anchor: --a;
position-area: bottom center;
background: red;
}
#sc > div::scroll-marker {
float: left;
content: "";
width: 50px;
height: 50px;
background: green;
}
</style>
<div style="display:flow-root; width:100px; height:100px; background:red;">
<div id="sc" style="margin-left:-50px;">
<div style="margin:auto; width:100px; height:50px; background:green;"></div>
<div></div>
</div>
</div>