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firefox/testing/web-platform/tests/css/css-position/invalidate-opacity-negative-z-index-ref.html
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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HTML

<!DOCTYPE html>
<link rel="help" href="https://www.w3.org/TR/CSS2/visuren.html#propdef-z-index">
<link rel="help" href="https://www.w3.org/TR/compositing-1/">
<link rel="author" title="Chris Harrelson" href="mailto:chrishtr@chromium.org">
<div style="position: relative; will-change: transform; z-index: -1"></div>
<div id="target"
style="width: 50px; height: 50px; background: blue; opacity: 0.99"></div>