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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-transforms/transform-containing-block-dynamic-1b.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-transforms/transform-containing-block-dynamic-1b.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-transforms/transform-containing-block-dynamic-1b.html | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-transforms/transform-containing-block-dynamic-1b.html b/testing/web-platform/tests/css/css-transforms/transform-containing-block-dynamic-1b.html new file mode 100644 index 0000000000..61266f02e2 --- /dev/null +++ b/testing/web-platform/tests/css/css-transforms/transform-containing-block-dynamic-1b.html @@ -0,0 +1,49 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>CSS transforms: Creating containing block for fixed positioned elements</title> +<link rel="author" title="L. David Baron" href="https://dbaron.org/"> +<link rel="author" title="Mozilla" href="http://www.mozilla.org/"> +<link rel="help" href="https://drafts.csswg.org/css-transforms-1/#transform-rendering"> +<link rel="help" href="https://drafts.csswg.org/css-transforms-1/#transform-property"> +<link rel="match" href="containing-block-dynamic-1-ref.html"> +<meta name="assert" content="For elements whose layout is governed by the CSS box model, any value other than none for the transform results in the creation of both a stacking context and a containing block. The object acts as a containing block for fixed positioned descendants."> +<meta name="assert" content="The object acts as a containing block for fixed positioned descendants." +<meta name="flags" content="dom"> +<style> + html, body { margin: 0; padding: 0 } + #changetransform { + position: absolute; + top: 100px; + left: 100px; + } + + #abscovered { + position: absolute; + top: 50px; + left: 50px; + background: red; + height: 100px; + width: 100px; + } + + #fixedmoves { + position: fixed; + top: 50px; + left: 50px; + background: green; + height: 100px; + width: 100px; + } +</style> +<body> + <div id="changetransform"> + <div id="abscovered"></div> + <div id="fixedmoves"></div> + </div> + <script> + var changetransform = document.getElementById("changetransform"); + var fixedmoves = document.getElementById("fixedmoves"); + var causeFlush = fixedmoves.offsetTop; + changetransform.style.transform = "translateX(0px)"; + </script> +</body> |