body {
	margin-left: 4em;
	margin-right: 4em;
}


h1, h2, h3, h4, h5, h6 {
	font-family: Helvetica, Arial, Verdana, sans-serif;
}

h1, h2, h3 {
	margin-left: -1em;
}

p {
	line-height: 1.4em;
}

div#copyright {
	margin-top: 5em;
	border-top: 1px solid black;
	padding-top: 1em;
	text-align: center;
	font-family: Helvetica, Arial, Verdana, sans-serif;
}

.copyright_notice {
	font-size: 0.8em;
}