background-color: lightblue;
	padding: 2px;
	margin: 2px;
}

aside img {
	width: 200px;
}
footer {
	flex-basis: 100%;
	text-align: center;
	padding: 10px;
	background-color: lightgray;
}

nav ul {
	list-style: none;
	width: 100%;
	background-color: lightgray;
	overflow: hidden;
}

nav li {
	float: left;
}