#map {
  position:absolute;
  top:0;
  bottom:0;
  right:0;
  left:0;
}

body { margin: 0; }

#start {
  position: absolute;
  right: 30px;
  bottom: 30px;
  font-size: 14px;
  z-index: 4000;
}

@media only screen and (min-width: 768px) {
  /* Map UI */
  .leaflet-control-zoom {
    display: block;
  }
  .leaflet-container .leaflet-control-attribution {
    font-size: 10px;
  }
}