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<!DOCTYPE html>
<html>
<head>
<title>CSS Filter contrast: Test for CSS contrast filter shorthand</title>
<link rel="author" title="Takeshi Kurosawa" href="mailto:taken.spc@gmail.com">
<link rel="reviewer" title="Dirk Schulze" href="mailto:dschulze@adobe.com">
<link rel="help" href="http://www.w3.org/TR/filter-effects-1/#FilterProperty">
<link rel="help" href="https://www.w3.org/TR/filter-effects-1/#funcdef-filter-contrast">
<link rel="match" href="filter-contrast-003-ref.html">
<meta name="assert" content="CSS contrast filter will apply a component transfer to the div element to adjust the
contrast of the colors. Since contrast is 200%, it will be less contrast.">
<style type="text/css">
div {
width: 200px;
height: 200px;
background-color: #3f0000;
filter: contrast(200%);
}
</style>
</head>
<body>
<p>The test passes if there is a black box and no dark red.</p>
<div></div>
</body>
</html>
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