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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/html/semantics/popovers/popover-backdrop-appearance.tentative.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/html/semantics/popovers/popover-backdrop-appearance.tentative.html')
| -rw-r--r-- | testing/web-platform/tests/html/semantics/popovers/popover-backdrop-appearance.tentative.html | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-backdrop-appearance.tentative.html b/testing/web-platform/tests/html/semantics/popovers/popover-backdrop-appearance.tentative.html new file mode 100644 index 0000000000..24e42989ca --- /dev/null +++ b/testing/web-platform/tests/html/semantics/popovers/popover-backdrop-appearance.tentative.html @@ -0,0 +1,46 @@ +<!DOCTYPE html> +<meta charset="utf-8" /> +<title>Popover ::backdrop pseudo element appearance</title> +<link rel="author" href="mailto:masonf@chromium.org"> +<link rel=help href="https://open-ui.org/components/popup.research.explainer"> +<link rel="match" href="popover-backdrop-appearance-ref.tentative.html"> + +<style> +#bottom { top: 70px; left: 70px; } +#middle { top: 120px; left: 120px; } +#top { top: 170px; left: 170px; } +::backdrop { height: 200px; width: 200px; } +#bottom::backdrop { + top: 50px; + left: 50px; + background-color: rgb(0, 50, 0); + z-index: 100; /* z-index has no effect. */ +} +#middle::backdrop { + top: 100px; + left: 100px; + background-color: rgb(0, 130, 0); + z-index: -100; /* z-index has no effect. */ +} +#top::backdrop { + top: 150px; + left: 150px; + background-color: rgb(0, 210, 0); + z-index: 0; /* z-index has no effect. */ +} +[popover] { + margin:0; +} +</style> +<p>Test for [popover]::backdrop presence and stacking order. The test passes + if there are 3 stacked boxes, with the brightest green on top.</p> +<div popover id=bottom>Bottom + <div popover id=middle>Middle + <div popover=manual id=top>Top</div> + </div> +</div> +<script> +document.getElementById('bottom').showPopover(); +document.getElementById('middle').showPopover(); +document.getElementById('top').showPopover(); +</script> |