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firefox/testing/web-platform/tests/css/css-cascade/important-prop.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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HTML

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Cascade: Important vs. Animations</title>
<link rel="author" title="David Burns" href="http://www.theautomatedtester.co.uk">
<link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact">
<link rel="help" href="https://drafts.csswg.org/css-cascade/#importance">
<link rel="match" href="important-prop-ref.html">
<meta name="assert" content="Test passes if normal rules are overridden by animations, important rules override animations, and !important declarations are ignored in animations.">
<style>
@keyframes override {
from, to {
background: #f00; color: green;
border-color: green; border-color: red !important;
}
}
.square {
color:#00f;
animation: override 1s infinite;
width: 80px;
height: 80px;
border: 10px solid red;
text-align: center;
}
div {
background-color:green !important;
color: red;
}
</style>
</head>
<body>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="square green">FAIL</div>
</body>
</html>