body {
	margin: 0;
	padding: 0;
	font-family: Arial, sans-serif;
	background-color: #f0f0f0;

	width: 100%;
	height: 100vh;
}

header {
	position: absolute;
	top: 50%;
	left: 0;
	width: 100%;
	height: auto;
	background-color: #fff;
	padding: 0px;

	padding-top: 30px;
	padding-bottom: 30px;

	text-align: center;
	border-bottom: 1px solid #000;
}

h1{
	font-family: monospace;
	font-size: 2em;
	text-align: center;
	color: #333;
	margin: 0;
	line-height: 1.2;
}