body {
	font-size: x-large;
}

h1 {
	font-size: 2.25em;
}

h2 {
	font-size: 1.5em;
}

h3 {
	font-size: 1.125em;
}

h4 {
	font-size: 0.875em;
}

p {
	font-size: 0.75em;
}

pre {
	font-size: 0.75em;
}

/* extra classes */

.big {
	font-size: 150%;
}

.small {
	font-size: 50%;
}

/* kerning */

.kern {
	letter-spacing: -0.115em;
}

/* sidenotes */

.text {
	position: relative;
}

.text-right {
	margin-left: 10.5em;
}

.text-left {
	margin-right: 10.5em;
}


.sidenote-left {
	width: 9em;
	margin: 0;
	position: absolute;
	top: 0;
	left: 0;
	text-align: right;
	padding-right: 0.75em;
	border-right: 1px dashed black;
}

.sidenote-right {
	width: 9em;
	margin: 0;
	position: absolute;
	top: 0;
	right: 0;
	text-align: left;
	padding-left: 0.75em;
	border-left: 1px dashed black;
}