<!DOCTYPE html>
<html>
<head>
<style>
div.relative {
position: relative;
width: 400px;
height: 200px;
border: 3px solid #8AC007;
}
div.absolute {
position: absolute;
right: 20px;
width: 200px;
height: 120px;
border: 3px solid #8AC007;
}
</style>
</head>
<body>
<div class="relative">This div element has position: relative;
<div class="absolute">This div element has position: absolute. It is placed 20 pixels to the left of the right edge of the containing positioned element (div with class="relative").</div>
</div>
</body>
</html>