Basic, clean, HTML styles

markdown.css

body {
	color: #333;
	font-family: 'Segoe UI', 'Lucida Grande', Helvetica, sans-serif;
	line-height: 1.5;
	margin: 50px auto;
	max-width: 800px;
}

h1, h2, h3, h4, h5, h6 {
	font-weight: normal;
	line-height: 1em;
	margin: 20px 0;
}
h1 {
	font-size: 2.25em;
}
h2 {
	font-size: 1.75em;
}
h3 {
	font-size: 1.5em;
}
h4, h5, h6 {
	font-size: 1.25em;
}

a {
	color: #08C;
	text-decoration: none;
}
a:hover, a:focus {
	text-decoration: underline;
}
a:visited {
	color: #058;
}

img {
	max-width: 100%;
}

li + li {
	margin-top: 3px;
}
dt {
	font-weight: bold;
}

code {
	background: #EEE;
	font-family: "Consolas", "Lucida Console", monospace;
	padding: 1px 5px;
}
pre {
	background: #EEE;
	padding: 5px 10px;
	white-space: pre-wrap;
}
pre code {
	padding: 0;
}

blockquote {
	border-left: 5px solid #EEE;
	margin: 0;
	padding: 0 10px;
}

table {
	border-collapse: collapse;
	width: 100%;
}
table + table {
	margin-top: 1em;
}
thead {
	background: #EEE;
	text-align: left;
}
th, td {
	border: 1px solid #EEE;
	padding: 5px 10px;
}

hr {
	background: #EEE;
	border: 0;
	height: 1px;
}