<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title></title>
<style type='text/css'>
div {
padding: 10px;
border: 1px solid black;
background: red;
}
div#div1 {
position: relative;
margin: 30px;
}
div#div2 {
position: absolute;
top: 20px;
left: 20px;
}
</style>
</head>
<body>
<div id='div1'>
This is the text of the first div.
This is the text of the first div.
<div id='div2'>
This is the text of the second div.
This is the text of the second div.
</div>
</div>
</body>
</html>