body {
	font-family: arial, sans-serif;
	margin: 30px 20px;
}
h1, h2, h3, h4, ul, p { margin: 0; }
h1, h2, h3 { color: #B00; }
h3 { margin-top: 10px; }
h1                { padding: 0 20px; }
div               { padding: 10px 20px; }
h2, h3, h4, ul, p { padding: 0; padding-bottom: 5px; }
ul                { padding-left: 15px; }
ul.spaced li      { padding-bottom: 5px; }
img { border-width: 0; padding-left: 20px; }
img#group { border-width: 0; padding-left: 0; padding-bottom: 10px; }
ul { list-style-type: square; }
.title { font-weight: bold; }
.book_title { font-style: italic; }
.small { font-size: small; font-weight: normal; }
.float_right { float: right; padding: 0 0 5px 5px; }
.float_left  { float: left;  padding: 0 20px 5px 5px; }
.links { font-size: small; color: grey; }
.group {
	padding: 5px;
	margin-bottom: 5px;
	background-color: #edd;
	border-top: solid 1px grey;
}
div#breadcrumb {
	margin: 10px 0;
}
div#sidebar {
	width: 8em;
	float: left;
	margin: 0;
}
div#sidebar > ul { list-style-type: circle; }
.current         { list-style-type: disc; }
p#lang, p#update { margin-top: 2em; }
p#update { color: grey; }
div#content {
	margin-left: 11em;
	border-left: 1px solid grey;
}
div#authors {
	padding: 10px 0;
}