body {
	background-color: #e8e8e8;
}
pre {
	margin-left: 2em;
	color: Navy;
}
blockquote {
	color: #004488;
}
em {
	color: #000000;
	background-color: #ffff88;
}
strong {
	background-color: #ffaa77;
}
code {
	color: Navy;
}
address {
	text-align: right;
}
h2, h3, h4 {
        border: 1pt solid;
        padding: 0.1em 0.5em;
}

p.caption {
	background-color: #ffcc99;
}

p.column       { margin-left: 2em; margin-right: 2em; color: #006600; }
ul.column      { margin-left: 2em; color: #006600; }
pre.column     { margin-left: 2em; color: #006600; }
h3.column      { color: #006600; 
	         background-color:   #ccffcc; 
	         border: thin outset #006600; }