body, html, h1 {
	padding: 0;
	margin: 0;
}

header {
	text-align: center;
	position: relative;
	color: brown;
}

.background {
	width:100%;
	height:100vh;
}

.main-title {
	position: absolute;
	top: 20%;
	left: 50%;
	transform: translate(-50%, -50%);
	font-size: 5em;
	text-shadow: 2px 2px black;
}

button {
	position: absolute;
	top: 75%;
	left: 50%;
	transform: translate(-50%, -50%);
	height:50px;
	color:white;
	background-color: brown;
	border: 1px solid black;
	width:200px;
	font-size: 1.5em;