Markup

<div id="graphcontainer">
	<div id="graphbackground"></div>
	<div id="graphbar"></div>
	<div id="graphforeground"></div>
</div>

Demo

http://sergeylukin.com/css-3d-bar-graph

Screenshot

Inspired by http://net.tutsplus.com/tutorials/javascript-ajax/create-an-animated-3d-bar-chartgraph/