#content pre {
	background: ghostwhite;
	padding: 0.5em;
	border-left: 0.2em solid silver;
}

#content table {
	border-spacing: 0;
	border-collapse: collapsue;
}
#content th,
#content td {
	text-align: left;
	padding: 0.2em 0.5em;
}
#content tbody:nth-child(2n) {
	background: #fafafa;
}