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<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Reference Test</title>
<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
<style>
div
{
background-color: green;
border-radius: 50%;
margin: 20px;
height: 100px;
width: 100px;
float: left;
}
</style>
<p>Test passes if there are four filled green circles and <strong>no red</strong>.
<div></div>
<div></div>
<div></div>
<div></div>