body {
	align-items: center;
	background: #fff;
	display: flex;
	flex-direction: column;
	font-family: /*'Segoe UI',*/ Tahoma, Geneva, Verdana, sans-serif;
	justify-content: center;
	height: 100vh;
	margin: 0;
	padding: 0;
}
header, main {
	text-align: center;
}
header {
	background: black;
	box-sizing: border-box;
	margin: 0;
	padding: 2rem;
	width: 100%;
}
main {
	margin-top: 1rem;
}
header > div,
main > div {
	margin: 0 auto;
	max-width: 500px;
}
h3 {
	color: #aaa;
	font-weight: normal;
	margin: 3rem 0 4rem 0;
}
img {
	max-width: 100%;
}
.tagline {
	width: 300px;
}
.contact {
	margin: -3rem auto 0 auto;
	max-width: 350px;
	padding: 0 1rem;
	text-align: left;
}
.contact div + div {
	margin-top: 0.25rem;
}
.contact strong {
	color: green;
	display: inline-block;
	width: 4rem;
}
.contact a:link,
.contact a:visited {
	color: #555;
	font-weight: 600;
	text-decoration: none;
}
.contact a:hover,
.contact a:active {
	color: green;
	text-decoration: underline;
}
@media (min-width: 500px) {
	.contact {
		margin-top: -5rem;
	}
}