html, body {
    height: 100%;
    padding: 0;
    margin: 0;
}

#map {
    z-index: 0;
    height: 100%;
}


.legend {
	line-height: 18px;
	color: #555;
}
.legend i {
	width: 18px;
	height: 18px;
	float: left;
	margin-right: 8px;
	opacity: 0.7;
}