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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-conditional/at-supports-content-004.html - WPT Dashboard Interop Dashboard
<!doctype html>
<head>
<title>CSS Test (Conditional Rules): @counter-style rules inside @supports</title>
<!-- This test is paired with at-media-content-004.html ; please keep them in sync -->
<link rel="match" href="at-supports-001-ref.html">
<meta name="assert"
content="Test passes if @counter-style rules within @supports are supported.">
<link rel="stylesheet" href="/fonts/ahem.css">
<style>
div {
background: red;
color: green;
font: 100px/1 Ahem, sans-serif;
width: 100px;
height: 100px;
}
div::before {
content: counter(test, x);
}
@media all {
@counter-style x {
system: cyclic;
symbols: 'X';
}
}
@media not all {
@counter-style x {
system: cyclic;
symbols: ' ';
}
}
</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>
</body>
</html>