一个简单的纯CSS打造的代码块展示界面设计

pre, code {
	display: block;
	background: none repeat scroll 0 0;
	background-color: #555555;
	border-radius:4px 4px 4px 4px;
	box-shadow: rgba(0, 0, 0, 0.25) 0px 0px 10px inset;
	clear: both;
	font-family: 'Consolas', 'Courier', 'Monaco', monospace;
	color: #fff;
	/*background-color: #f8f8f8;*/
	margin: 5px 0px;
	overflow: auto;
	padding: 10px;
	white-space: pre;
	/*text-indent: 1em;*/
}