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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 05:35:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 05:35:29 +0000
commit59203c63bb777a3bacec32fb8830fba33540e809 (patch)
tree58298e711c0ff0575818c30485b44a2f21bf28a0 /testing/web-platform/tests/css/css-anchor-position/anchor-center-scroll.html
parentAdding upstream version 126.0.1. (diff)
downloadfirefox-59203c63bb777a3bacec32fb8830fba33540e809.tar.xz
firefox-59203c63bb777a3bacec32fb8830fba33540e809.zip
Adding upstream version 127.0.upstream/127.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-anchor-position/anchor-center-scroll.html')
-rw-r--r--testing/web-platform/tests/css/css-anchor-position/anchor-center-scroll.html38
1 files changed, 38 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-anchor-position/anchor-center-scroll.html b/testing/web-platform/tests/css/css-anchor-position/anchor-center-scroll.html
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+++ b/testing/web-platform/tests/css/css-anchor-position/anchor-center-scroll.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<title>CSS Anchor Positioning Test: scroll adjusted anchor-center</title>
+<link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#anchor-center">
+<link rel="match" href="anchor-center-scroll-ref.html">
+<style>
+ body { margin: 0; }
+ #scroller {
+ width: 400px;
+ height: 400px;
+ overflow: auto;
+ background: orange;
+ }
+ #anchor {
+ margin-top: 100px;
+ width: 100px;
+ height: 100px;
+ background: pink;
+ anchor-name: --anchor;
+ }
+ #anchored {
+ position: absolute;
+ position-anchor: --anchor;
+ align-self: anchor-center;
+ width: 50px;
+ height: 50px;
+ background: purple;
+ }
+ #filler { height: 1000px; }
+</style>
+<div id="scroller">
+ <div id="anchor"></div>
+ <div id="anchored"></div>
+ <div id="filler"></div>
+</div>
+<script>
+ scroller.offsetTop;
+ scroller.scrollTop = 100;
+</script>