body {
	padding-top: 110px;
}

main {
	padding: 30px;
}

#map-canvas {
	height: 100%;
}

.overlay{
	display:block;
	text-align:center;
	color:#fff;
	font-size:12px;
	opacity:0.8;
	background:#456135;
	border:solid 3px #456135;
	border-radius:4px;
	box-shadow:2px 2px 10px #333;
	text-shadow:1px 1px 1px #666;
	padding:0 4px;
	cursor: pointer;
}

.overlay_arrow{
	left:50%;
	margin-left:-16px;
	width:0;
	height:0;
	position:absolute;
}
.overlay_arrow.above{
	bottom:-15px;
	border-left:16px solid transparent;
	border-right:16px solid transparent;
	border-top:16px solid #456135;
}
.overlay_arrow.below{
	top:-15px;
	border-left:16px solid transparent;
	border-right:16px solid transparent;
	border-bottom:16px solid #456135;
}