body {
	font-family: sans-serif;
	max-width: 800px;
	width: 90%;
	margin: 20px auto;
	line-height: 1.2;
	background-color: WhiteSmoke;
}
pre {
	padding: 5px;
	font-size: 1.1em;
	background-color: LightGray;
}
code {
	font-size: 1.1em;
	background-color: LightGray;
}
img {
	max-width: 100%;
	height: auto;
}
li.bb {
	padding-bottom: 8px;
}
ul.bb {
	padding-top: 5px;
	padding-bottom: 5px;
}
ol.bb {
	padding-top: 5px;
	padding-bottom: 5px;
}
dd.bb {
	padding-bottom: 8px;
}
dt.bb {
	padding-bottom: 8px;
}
dl.bb {
	padding-top: 5px;
	padding-bottom: 5px;
}