body {
	margin: 0;
	padding: 0;
	font-family: Arial, sans-serif;
}

header {
	display: grid;
	grid-template-columns: 1fr 2fr;
	align-items: center;
	background-color: #333;
	color: #fff;
	padding: 1rem;
}

nav ul {
	display: flex;
	justify-content: space-between;
}

nav ul li {
	list-style: none;
}

nav ul li a {
	color: #fff;
	text-decoration: none;
}

main {
	display: grid;
	grid-template-columns: 2fr 1fr;
	grid-gap: 2rem;
	padding: 2rem;
}

section {
	background-color: #eee;
	padding: 2rem;
}

aside {
	background-color: #f5f5f5;
	padding: 2rem;
}

footer {
	background-color: #333;
	color: #fff;
	padding: 1rem;
	text-align: center;
}