body{
	display: grid;
	grid-template-columns: auto 60% auto;
	grid-template-rows: auto auto auto auto;
	grid-template-areas:
		". header ."
		". nav ."
		". main ."
		". footer .";
}

header{
	grid-area: header;
}

nav{
	grid-area: nav;
}

main{
	grid-area: main;
	display: grid;
	grid-template-columns: 33% 33% 33%;
}

footer{
	grid-area: footer;
}

h1{
	text-align: center;
}