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<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE html>
<html>
<head>
<title>CSS and SVG Filter Chains: Clip Input CSS Filter with Following SVG Filter's Filter Region</title>
<link rel="author" title="Max Vujovic" href="mailto:mvujovic@adobe.com">
<link rel="help" href="http://www.w3.org/TR/filter-effects-1/#FilterEffectsRegion">
<link rel="match" href="css-filter-first-ref.html">
<meta name="assert"
content="An SVG filter's filter region should clip the input from a CSS
filter function.">
<style type="text/css">
#target {
filter: blur(3px) url(#clip-and-red-to-green);
background-color: #f00;
width: 100px;
height: 100px;
}
</style>
</head>
<body>
<p>You should see a blurred green square.</p>
<div id="target"></div>
<svg width="0" height="0">
<!-- Use a small filter region that clips the blur extents. -->
<filter id="clip-and-red-to-green" x="0" y="0" width="100" height="100" filterUnits="userSpaceOnUse">
<feColorMatrix type="hueRotate" values="90" color-interpolation-filters="sRGB"/>
</filter>
</svg>
</body>
</html>
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