header {
}

header h1 {
	font-size: 60px;
	text-align: center;
}

nav {
	background-color: grey;
	color: white;
}

nav ul{
	list-style-type: none;
	margin: 0px;
	display: flex;
	justify-content: center;
}

nav ul li {
	padding: 10px;
}

nav ul a {
	text-decoration: none;
	color: white;
}


body {
	margin: 0px;
}

article {
	text-align: justify;
	width: 80%;
	margin: auto;
}

figure {
	max-width: 100%;
}

figure img {
	max-width: 100%;
	height: auto;
}