testing/web-platform/tests/css/css-position/sticky/position-sticky-margins-003.html
author Alexandru Marc <amarc@mozila.com>
Tue, 15 Jul 2025 02:33:52 +0300 (7 hours ago)
changeset 796591 ca1cc5350282d2e1047872fb126704505db5e97a
parent 737653 417324801b94c9b029c0a55cb9805dff64f127bb
permissions -rw-r--r--
Revert "Bug 1938967 - Part 2: Use relative paths within Taskbar Tabs to create shortcuts. r=nrishel,fluent-reviewers,bolsson" for causing bc failures @ browser_createWindowsShortcut.js This reverts commit 76c91e29a4310104f82d32ce50de9faf027c34f5. Revert "Bug 1938967 - Part 1: Allow shortcuts to be located in subdirectories of the Start menu or desktop. r=nrishel" This reverts commit 17f3a92d47e36c8a879be8d0bf1777cbcb72dc91.
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Position Test: Test position:sticky element with auto margin in block container</title>
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="author" title="Mozilla" href="https://www.mozilla.org/">
<link rel="help" href="https://drafts.csswg.org/css-position/#staticpos-rect">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1488080">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
<meta name="assert" content="This test verifies that a position:sticky element aligning with 'auto' margin still honors the sticky positioning.">

<style>
#container{
  width: 100px;
  height: 100px;
  overflow: hidden;
  background: red;
}
.block {
  width: 500px;
}
.child {
  width: 100px;
  height: 100px;
  background: green;
  position: sticky;
  margin-left: auto;
  right: 0;
}
</style>

<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id="container">
  <div class="block">
    <div class="child">
  </div>
</div>