body {
	font-family: sans-serif;
	margin-left: 5%;
	margin-right: 5%;
}

a[href] {
	text-decoration: inherit;
}
a[href]:hover {
	text-decoration: underline;
}
a[href]:visited {
	color: #0000BB;
}

[small] {
	font-size: small;
}

div[link] {
	margin: 0.5em 0;
}


div[contents] {
	margin-bottom: 1em;
}
ul {
	margin: 0;
}
[heading] {
	margin-top: 2em;
}

h4 code {
	font-size: 1.4em;
}