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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-backgrounds/child-move-reveals-parent-background.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html class="reftest-wait">
<title>Child moves and reveals previously obscured background of the parent</title>
<link rel="match" href="child-move-reveals-parent-background-ref.html">
<script src="/common/reftest-wait.js"></script>
<style>
#parent {
width: 150px;
height: 150px;
background-color: green;
}
#child {
width: 150px;
height: 150px;
background-color: white;
position: relative;
}
</style>
<p>There should be a green square below.</p>
<div id="parent">
<div id="child"></div>
</div>
<script>
requestAnimationFrame(() => requestAnimationFrame(() => {
child.style.left = '150px';
takeScreenshot();
}));
</script>