css/CSS2/visufx/clipping-005.xht

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Test: CSS clipping test</title>
<link rel="author" title="David Hyatt" href="mailto:hyatt@netscape.com"/>
<link rel="help" href="http://www.w3.org/TR/CSS21/visufx.html#overflow" />
<style type="text/css">
.green {
  width: 100px;
  height: 100px;
  background-color: green;
}

.red {
  width: 100px;
  height: 100px;
  margin-top: 100px;
  margin-left: 100px;
  background-color: red;
}

.overflow {
  overflow: hidden;
}

.positioned {
  position: relative;
}
</style>
</head>
<body>
<p>Test passes if there is <strong>a green square</strong> and <strong>no red</strong>.</p>

<!-- This test is checking to make sure overflow is done using a containing
block model. -->

<div class="overflow green positioned">
<div class="red"></div>
<div class="red positioned"></div>
</div>
</body>
</html>