.header .nav {
	position: absolute;
	top: 20px;
	right: 0;
	list-style-type: none;
}

.header h1 {
	padding: 20px 0 20px 0;
	font-size: 200%;
}

.header .nav li {
	font-size: 175%;
}

.gallery li:nth-child(n) {
	width: 31.42857%;
	margin: 0 0 2.85714% 2.85714%;
}

.gallery li:nth-child(3n+1) {
	margin-left: 0;
}