#map{margin:0 auto;display:block;height:350px;width:100%}#map.large{height:500px}.overlay{opacity:.8;text-shadow:1px 1px 1px #666;border-radius:4px;box-shadow:2px 2px 10px #333;border:3px solid #369;line-height:80px;display:block;text-align:center;color:#fff;padding:0 4px;font-size:60px;background:#47a}.overlay_arrow{left:50%;margin-left:-16px;position:absolute;height:0;width:0}.overlay_arrow.above{border-top:16px solid #369;bottom:-15px}.overlay_arrow.above,.overlay_arrow.below{border-left:16px solid transparent;border-right:16px solid transparent}.overlay_arrow.below{border-bottom:16px solid #369;top:-15px}