body {
    background: white;
    font-size: 87.5%; /* Base font size: 14px */
    font-family: Arial, sans-serif;
    line-height: 1.429;
    margin: 50px 20%;
    padding: 0;
}

h2 {
	margin-top: 40px;	
}

a {
	color: grey;
	text-decoration: none;
}

#menu {
	text-align: center;
}

#menu > ul {
	margin-block-start: 0;
	padding-inline-start: 0;
	list-style-type: none;
}

#menu > ul > li {
	display: inline;
	margin: 0 20px;
	font-size: 150%;
}

header > a {
	display: block;
	margin: auto;
	width: 580px;
	height: 220px;
}