body {
	background: #BFFFDF;
	text-align: justify;
	margin-left: 1em;
	margin-right: 1em;
}
div.wrapper {
	clear: both;
	float: left;
	width: 100%;
}
div.colleft {
	float: left;
	width: 46%;
	margin: 2%;
}
div.colright {
	float: right;
	width: 46%;
	margin: 2%;
}
p.inset {
	margin-left: 4em;
	margin-right: 4em;
}
h1.date {
	font-size: 120%;
	font-weight: bold;
}
hr.topic {
	width: 75%
}
pre {
	color: #000;
	background: #FFF;
	margin-left: 1em;
	margin-right: 1em;
	padding: 0.5em;
}
td {
	border: none
}
table, td.xyz {
	border: 1px solid
}