chromium/third_party/blink/web_tests/external/wpt/css/filter-effects/filter-invert-001-test.html

<!DOCTYPE html>
<html>
<head>
    <title>CSS filter grayscale: CSS grayscale filter shorthand</title>
    <link rel="author" title="Tien Le" href="mailto:[email protected]">
    <link rel="reviewer" title="Dirk Schulze" href="mailto:[email protected]">
    <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-invert">
    <link rel="help" href="http://www.w3.org/TR/filter-effects-1/#invertEquivalent">
    <link rel="match" href="filter-invert-001-ref.html">
    <meta name="assert" content="CSS invert filter will apply a color matrix to the div element to invert the colors.
    Since invert is 0, it has no affect on the div.">
    <style type="text/css">

	div {
		width: 200px;
		height: 200px;
		background-color: yellow;
		filter: invert(0%);
	}

    </style>
</head>
<body>
    <p>You should see a yellow rectangle.</p>
 	<div></div>
</body>
</html>