<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Values and Units reference: support for the cap unit</title>
<link rel="author" title="Jonathan Kew" href="mailto:jkew@mozilla.com">
<style>
div {
    background: green;
    height: 100px;
    width: 100px;
}
</style>
<body>
    <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
    <div></div>
</body>
