CSS3 Box shadow

Using the CSS3 box-shadow property

<style>
.box_shadow {
color: #000;
box-shadow: 3px 3px 3px #999;
-moz-box-shadow: 3px 3px 3px #999;
-webkit-box-shadow: 3px 3px 3px #999;
background-color: #eee;
padding: 10px;
}
</style>
<div class=box_shadow>Box shadow</div>