top-layer-parent-opacity.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /html/semantics/interactive-elements/the-dialog-element/top-layer-parent-opacity.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<title>Test that parent opacity does not affect top layer elements</title>

<meta charset="utf-8">

<link rel="author" title="Tim Nguyen" href="https://github.com/nt1m">

<link rel="match" href="green-dialog-and-backdrop.html">

<link rel="help" href="https://fullscreen.spec.whatwg.org/#new-stacking-layer">

<link rel="help" href="https://bugs.webkit.org/show_bug.cgi?id=229317">

<style>

body { background: red; }

#parent {

    opacity: 0;

dialog::backdrop,

dialog {

    background: green;

    outline: none;

</style>

<body>

<div id="parent">

    <dialog>PASS if no red shows</dialog>

</div>

<script>

    document.querySelector("dialog").showModal();

</script>

</body>

</html>