<html>
<head>
<style>
#example1 {
border: 1px solid;
padding: 10px;
box-shadow: 5px 10px 8px 10px #888888;
}
</style>
</head>
<body>
<h2>box-shadow: 5px 10px 8px 10px #888888:</h2>
<div id="example1">
<p>The optional fourth value defines the spread of the shadow.</p>
</div>
</body>
</html>