html { height: 100%; margin: 0; } body { height: 100%; margin: 0; } #app { height: 100%; } #title { text-align: center; } .full-screen { width: 100%; height: 100%; } .leaflet-custom-display { background: #fff; padding: 5px; } .mapserver-label-icon { margin-left: -100px !important; margin-top: -100px !important; }