.map{width:100%;height:400px;}.ol-popup{position:absolute;background-color:white;box-shadow:0 1px 4px rgba(0,0,0,0.2);padding:15px;border-radius:10px;border:1px solid #cccccc;bottom:12px;left:-50px;min-width:280px;}.ol-popup:after,.ol-popup:before{top:100%;border:solid transparent;content:" ";height:0;width:0;position:absolute;pointer-events:none;}.ol-popup:after{border-top-color:white;border-width:10px;left:48px;margin-left:-10px;}.ol-popup:before{border-top-color:#cccccc;border-width:11px;left:48px;margin-left:-11px;}.ol-popup-closer{text-decoration:none;position:absolute;top:2px;right:8px;}.ol-popup-closer:after{content:"✖";}