style.css

body {
	padding:1em;
}

#map {
	width:100%;
}

#map img {
	width:auto;
	display:inline;
	max-width:none;
}

.filters p {
	position:relative;
	min-height:2.5em;
	padding-left:8em;
	line-height:2.5em;
}

.filters span {
	position:absolute;
	left:0;
	width:8em;
	line-height:1em;
	padding:0.5em 0 0 0;
}

.filters button {
	margin-right:2px;
}

.filters button:last-child {
	margin-right:0;
}

.about {
	padding-right:150px;
}

.below {
	position:relative;
	width:100%;
	height:18px;
	margin-bottom:1em;
	border-bottom:1px solid #ccc;
}

.below .toggle {
	position:absolute;
	bottom:-9px;
	left:50%;
	margin-left:-45px;
	
	width:90px;
}

@media all and (max-width: 600px) {
	.filters p {
		padding-left:0;
	}

	.filters span {
		position:static;
		display:block;
	}

	.about {
		padding-right:0;
	}

	.forkme {
		display:none;
	}
}