#titlename a {
	color: #000;
	text-decoration: none;
	font-weight: 700;
	font-size: 200%
}

h1 {
	font-size: 170%
}

h2 {
	font-size: 150%
}

#nav {
	width: 100%;
	float: left;
	margin: 0 0 3em;
	padding: 0;
	list-style: none;
	background-color: #f2f2f2;
	border-bottom: .063em solid #ccc;
	border-top: .063em solid #ccc
}

li {
	float: left;
	border-right: .063em solid #ccc
}

li a {
	display: block;
	padding: .375em .75em;
	text-decoration: none;
	font-weight: 700;
	color: #069
}

.share {
	padding: 0 .125em;
	display: inline
}

.share img {
	width: 1em;
	height: 1em;
	margin-top: .25em
}

li a:hover {
	color: #c00;
	background-color: #fff
}

#foot {
	width: 100%;
	float: left;
	padding: 0;
	list-style: none;
	background-color: #f2f2f2;
	font-size: 100%;
	border-bottom: .063em solid #ccc;
	border-top: .063em solid #ccc
}

#solution {
	font-weight: 700;
	background-color: #b0e2ff
}

@media(max-width:600px) {
	body {
		line-height: 150%
	}
	img {
		max-width: 100%
	}
}