My Hacker News Style

news.css

body {
	margin: 0;
	background-image: url(http://subtlepatterns.com/patterns/furley_bg.png);
}

body > center > table {
	width: 100%;
	background-color: transparent;
}

body > center > table > tbody > tr:first-child > td {
	position: fixed;
	left: 0px;
	width: 100%;
	top: 0px;
	background-color: #f70;
	background-color: #f70;
	background-repeat: repeat-x;
	background-image: -khtml-gradient(linear, left top, left bottom, from(#f60), to(#f70));
	background-image: -ms-linear-gradient(top, #f60, #f70);
	background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #f60), color-stop(100%, #f70));
	background-image: -webkit-linear-gradient(top, #f60, #f70);
	background-image: -o-linear-gradient(top, #f60, #f70);
	background-image: linear-gradient(top, #f60, #f70);
	height: 32px;
	-webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
	-moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

body > center > table > tbody > tr:first-child > td > table {
	padding: 10px;
	margin: 0 auto;
	line-height: 29px;
	width: 960px;
}

body > center > table > tbody > tr:first-child > td > table > tbody > tr > td:first-child {
	padding-right: 10px;
}

.pagetop {
	font-family: "Lucida Grande", "Segoe UI", Arial, Helvetica, sans-serif;
	font-size: 14px;
}

a,
a:link,
.pagetop a:visited {
	color: #555 !important;
	font-weight: bold;
	text-decoration: none;
}

.pagetop a:hover,
.pagetop a:visited:hover {
	color: #333 !important;
}
	
a:hover,
a:link:hover,
a:visited:hover {
	color: #06c !important;
	text-decoration: none;
}

a:visited {
	color: #939 !important;
}

body > center > table > tbody > tr:nth-child(3) > td {
	padding: 20px 0;
}

body > center > table > tbody > tr:nth-child(3) > td > table {
	width: 960px;
	margin: 0 auto;
}

.title {
	color: #666;
	font-family: "Lucida Grande", "Segoe UI", Arial, Helvetica, sans-serif;
	font-size: 15px;
}

body > center > table > tbody > tr:nth-child(3) > td > table > tbody > tr:first-child > td:nth-child(2).title > a {
	font-size: 12px;
}

.subtext {
	font-size: 12px;
	height: 12px;
	font-family: "Lucida Grande", "Segoe UI", Arial, Helvetica, sans-serif;
	vertical-align: top;
}

td, .comment, .default, .comhead, .yclinks, .dead {
	font-family: "Lucida Grande", "Segoe UI", Arial, Helvetica, sans-serif;
}

body > center > table > tbody > tr:nth-child(3) > td > form {
	width: 960px;
	margin: 0 auto;
}

td > center > table {
	width: 940px;
	background-color: white;
	border: solid 1px #000;
}

td > center > table td {
	padding: 10px;
}

body > center > table > tbody > tr > td > table {
	width: 960px;
	margin: 0 auto;
	padding-top: 32px;
}

.comment u, .comment u a, .comment u a:visited, .comment + p u, .comment + p u a, .comment + p u a:visited {
	text-decoration: none ;
	color: #777;
}

.comment p, .comment + p {
	margin: 8px 0 0 0;
	line-height: 16px;
}

I started using this in my userContent.css, but it needed a few more changes to override the original Hacker news CSS.