<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Masking: clip-path: clip path margin-box</title>
<link rel="author" title="CJ Ku" href="mailto:cku@mozilla.com">
<link rel="author" title="Mozilla" href="https://www.mozilla.org">
<link rel="help" href="https://www.w3.org/TR/css-masking-1/#the-clip-path">
<link rel="match" href="clip-path-geometryBox-2-ref.html">
<meta name="assert" content="Test checks whether clip-path margin-box works correctly or not.">
<style type="text/css">
div {
position: absolute;
left: 0px;
top: 0px;
background-color: blue;
width: 100px;
height: 100px;
margin: 50px;
clip-path: polygon(0% 75%, 50% 25%, 100% 75%) margin-box;
}
</style>
</head>
<body>
<div></div>
</body>
</html>