body {
	font-family: Arial, Helvetica, sans-serif;
	overflow-y: scroll;
	overflow-x: hidden;
}

a {
	color: black;
	text-decoration: none;
}
hr {
	color: black;
	border-top: dotted 1px;
	margin-top: 3vh;
	margin-bottom: 3vh;
}
@media screen and (orientation:portrait) {
	body {
		font-size: 3em;
	}
}