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- This WPT test may be referenced by the following Test IDs:
- /html/semantics/popovers/popover-stacking-context.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<link rel="author" href="mailto:masonf@chromium.org">
<link rel=match href="popover-stacking-context-ref.html">
<div popover>
Inside popover
<div class=z style="z-index: 2; background:lightgreen">z-index 2
<div class=z style="z-index: 3; background:lightblue; left: 20px;">z-index 3</div>
<div class=z style="z-index: 1; background:pink; top:-20px; left: 10px;">z-index 1</div>
</div>
<div class=z style="background:green; top:-100px; left: 250px; width: 100px;">Outside</div>
Bottom of popover
</div>
<style>
[popover] {
width: 200px;
height: 230px;
border: 1px solid red;
top:50px;
left:50px;
}
.z {
position: relative;
border: 1px solid black;
padding: 1em;
}
</style>
<script>
document.querySelector('[popover]').showPopover();
</script>