body{
	line-height:1.4em;
	margin:2em;
}
h1{
	text-align:center;
	font-size:130%;
	margin:3em 0em;
	text-shadow:gray 0 0 2px;
}
h2{
	font-size:120%;
	margin-top:2em;
	border-bottom:gray thin solid;
}
h3{
	font-size:110%;
	margin-top:2em;
}
h4{font-size:100%;}
hr{margin-top:2em;}
blockquote{padding:0.2em;background-color:#f8f8f8;}
blockquote p{margin:0.5em 0;}
p.cite{text-align:right;}
.abr{
	color:dimgray;
	padding:0.2em;
	font-size:90%;
	background-color:#f8f8f8;
}