<!DOCTYPE html>
<html>
<head>
<style>
#example1 {
border: 1px solid;
padding: 10px;
box-shadow: 5px 10px 8px #888888;
}
#example2 {
border: 1px solid;
padding: 10px;
box-shadow: 5px 10px 18px #888888;
}
#example3 {
border: 1px solid;
padding: 10px;
box-shadow: 5px 10px 18px red;
}
</style>
</head>
<body>
<h2>box-shadow: 5px 10px 8px #888888:</h2>
<div id="example1">
<p>The optional third value adds a blur effect to the shadow.</p>
</div>
<h2>box-shadow: 5px 10px 18px #888888:</h2>
<div id="example2">
<p>More blurred.</p>
</div>
<h2>box-shadow: 5px 10px 18px red:</h2>
<div id="example3">
<p>More blurred and red.</p>
</div>
</body>