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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/css/css-position/hypothetical-dynamic-change-003.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-upstream.tar.xz thunderbird-upstream.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-position/hypothetical-dynamic-change-003.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-position/hypothetical-dynamic-change-003.html | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-position/hypothetical-dynamic-change-003.html b/testing/web-platform/tests/css/css-position/hypothetical-dynamic-change-003.html new file mode 100644 index 0000000000..26a27c2695 --- /dev/null +++ b/testing/web-platform/tests/css/css-position/hypothetical-dynamic-change-003.html @@ -0,0 +1,34 @@ +<!doctype html> +<title>CSS test: movement of relative-position ancestor correctly moves fixed-position descendant depending on the static position</title> +<link rel="help" href="https://drafts.csswg.org/css-position/#size-and-position-details"> +<link rel="match" href="hypothetical-dynamic-change-001-ref.html"> +<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez"> +<link rel="author" href="https://mozilla.org" title="Mozilla"> +<style> + body { margin: 0 } + .ancestor, .child { + width: 100px; + height: 100px; + background-color: green; + } + .child { + position: fixed; + /* NOTE: child remains auto-positioned */ + } + .ancestor { + position: relative; + left: 0; + top: 0; + background-color: red; + } +</style> +<div class="ancestor"> + <div class="child"></div> +</div> +<script> +onload = function() { + let ancestor = document.querySelector(".ancestor"); + window.unused = ancestor.getBoundingClientRect(); + ancestor.style.left = "100px"; +} +</script> |