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<!--
Any copyright is dedicated to the Public Domain.
-->
<!DOCTYPE html>
<html>
<head>
<title>CSS Filters: Negative Drop Shadow Offset</title>
<link rel="author" title="Max Vujovic" href="mailto:mvujovic@adobe.com">
<link rel="match" href="drop-shadow-negative-offset-ref.html">
<meta name="assert"
content="Given negative shadow offsets, the CSS drop-shadow filter
function should add a drop shadow extending from the top left
corner of an HTML element.">
<style type="text/css">
#target {
filter: drop-shadow(-10px -10px 3px #0f0);
background-color: #00f;
position: relative;
top: 20px;
left: 20px;
width: 100px;
height: 100px;
}
</style>
</head>
<body>
<p>You should see a blue square with a green drop shadow in its top left corner.</p>
<div id="target"></div>
</body>
</html>