html, body {
	height: 100%;
	margin: 0;
}

.page {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

.header {
	text-align: center;
	#border-bottom: 1px solid black;
}

.content {
	flex: 1;
	text-align: center;
}

body {
	font: 1.5 monospace;
	font-family: math;
	color: black;
	background-color: white;
	width: 80%;
	margin: auto;
}

.footer {
	padding-top: 0.5em;
	padding-bottom: 0.5em;
	border-top: 1px solid black;
	width: 100%;
	text-align: center;
}