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firefox/testing/web-platform/tests/css/css-ui/box-sizing-026.html
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Basic User Interface Test: box-sizing:border-box floors to 0</title>
<link rel="author" title="Florian Rivoal" href="http://florian.rivoal.net/">
<link rel="help" href="https://drafts.csswg.org/css-ui-3/#box-sizing">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<meta name="assert" content="Floor width and height computation to 0 as they cannot be negative.">
<style>
#red {
position: absolute;
width: 100px;
height: 100px;
background:red;
z-index: -1;
}
#test {
box-sizing: border-box;
border: 50px green solid;
width: 10px;
height: 10px;
}
</style>
<body>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id=red></div>
<div id=test></div>
</body>