* {
	font-family: Ubuntu, sans-serif;
	line-height: 150%;
}

body {
	margin: 0;
	padding: 0;
}

header, main, footer {
	position: relative;
	margin-left: auto;
	margin-right: auto;
	width: 80%;
	max-width: 1000px;
}

header {
	margin-top: 4em;
	text-align: center;
}

main {
	margin-top: 4em;
	margin-bottom: 2em;
}

footer {
	margin-bottom: 4em;
	text-align: center;
}

h1 {
	font-size: 250%;
}

li {
	margin-bottom: 2em;
}