gistfile1.css

pre {
	font-size: 12px;
	padding: 0;
	margin: 0;
	background: #f0f0f0;
	border-left: 1px solid #ccc;
	border-bottom: 1px solid #ccc;
	line-height: 20px; /*--Height of each line of code--*/
	background: url(pre_code_bg.gif) repeat-y left top; /*--Background of lined paper--*/
	width: 600px;
	overflow: auto; /*--If the Code exceeds the width, a scrolling is available--*/
	overflow-Y: hidden;  /*--Hides vertical scroll created by IE--*/
}
pre code {
	margin: 0 0 0 40px;  /*--Left Margin--*/
	padding: 18px 0;
	display: block;
}