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<!DOCTYPE html>
<html class="reftest-wait">
<title>Resize multicol with paint-contained child, without affecting layout, apart from column offsets</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>
<div id="container" style="columns:2; gap:0; width:500px; column-fill:auto; height:100px; background:red;">
<div style="contain:paint; width:50px; height:200px;">
<div style="position:relative;">
<div style="height:150px; background:green;"></div>
</div>
<div style="position:relative;">
<div style="height:50px; background:green;"></div>
</div>
</div>
</div>
<script>
requestAnimationFrame(()=> {
requestAnimationFrame(()=> {
container.style.width = "100px";
document.documentElement.classList.remove("reftest-wait");
});
});
</script>
</html>