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<!DOCTYPE html>
<html class="reftest-wait">
<title>Anchor with changing transform</title>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#determining-position">
<style>
.anchored {
position: absolute;
position-anchor: --a;
background: green;
}
#anchor {
width: 20px;
height: 20px;
margin-left: 20px;
transform: scale(3);
transform-origin: top left;
anchor-name: --a;
background: green;
}
</style>
<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 style="position:relative; width:100px; height:100px; background:red;">
<div style="height:30px;"></div>
<div id="anchor"></div>
<div class="anchored" style="position-area:left span-all; width:100%; height:100px;"></div>
<div class="anchored" style="position-area:right span-all; width:40px; height:100%;"></div>
<div class="anchored" style="position-area:top center; width:40px; height:100%;"></div>
<div class="anchored" style="position-area:bottom center; width:100%; height:100%;"></div>
</div>
<script>
requestAnimationFrame(()=> {
requestAnimationFrame(()=> {
anchor.style.transform = "scale(2)";
document.documentElement.classList.remove("reftest-wait");
});
});
</script>
</html>
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