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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-position/position-absolute-margin-auto-001.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-position/position-absolute-margin-auto-001.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-position/position-absolute-margin-auto-001.html | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-position/position-absolute-margin-auto-001.html b/testing/web-platform/tests/css/css-position/position-absolute-margin-auto-001.html new file mode 100644 index 0000000000..9ec1c3f011 --- /dev/null +++ b/testing/web-platform/tests/css/css-position/position-absolute-margin-auto-001.html @@ -0,0 +1,34 @@ +<!DOCTYPE html> +<title>Tests the calculation of negative auto margins of absolutely positioned element</title> +<link rel="help" href="https://drafts.csswg.org/css-position/#abspos-margins"> +<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1492323"> +<link rel="author" href="mailto:xiaochengh@chromium.org"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/resources/check-layout-th.js"></script> +<style> +.cb { + position: relative; + width: 400px; + height: 400px; + outline: 1px dashed black; +} + +.target { + writing-mode: vertical-lr; + position: absolute; + background: green; + width: calc(100% - 100px); + height: calc(100% - 100px); + inset: 100px; + margin: auto; +} +</style> + +<body onload="checkLayout('.target')"> + <div class="cb"> + <div class="target" + data-expected-margin-top="-50" data-expected-margin-bottom="-50" + data-expected-margin-left="0" data-expected-margin-right="-100"></div> + </div> +</body> |