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<!doctype html>
<head>
<title>CSS Test (Conditional Rules): Invalid rules inside @supports</title>
<!-- This test is paired with at-media-content-001.html ; please keep them in sync -->
<link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact">
<link rel="help" href="https://www.w3.org/TR/css-conditional-3/#contents-of">
<link rel="help" href="https://www.w3.org/TR/css-conditional-3/#at-media">
<link rel="match" href="at-supports-001-ref.html">
<meta name="assert"
content="Test passes if invalid rules within @media do not invalidate the @media rule.">
<style>
div {
background: red;
height: 20px;
width: 100px;
}
@supports (background: blue) {
@import "support/fail.css";
.test1 { background: green; }
}
@supports (background: blue) {
@namespace foo "http://www.w3.org/";
.test2 { background: green; }
.test2:not(foo|div) { background: red; }
}
@supports (background: blue) {
@charset "utf-8";
.test3 { background: green; }
}
@supports (background: blue) {
@unknown;
.test4 { background: green; }
}
@supports (background: blue) {
.test5 { background: green; }
@unknown {
.test5 { background: red; }
}
}
</style>
</head>
<body>
<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
<div class="test1"></div>
<div class="test2"></div>
<div class="test3"></div>
<div class="test4"></div>
<div class="test5"></div>
</body>
</html>
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