body { height: 100%; margin: 0; overflow: hidden; } #app { height: 100%; } .full-screen { width: 100%; height: 100%; border: 1px solid #ccc; margin-bottom: 10px; } .leaflet-custom-display { background: #fff; padding: 5px; } .mapserver-label-icon { margin-left: -100px !important; margin-top: -100px !important; }