body {
  margin: 0px;
}
.leaflet-popup-content-wrapper, .leaflet-popup-tip {
  background-color: black;
}
.leaflet-popup-content{
  color: white;
  font-family: "Helvetica"
}
.leaflet-control-zoom-fullscreen { background-image: url(icon-fullscreen.png); }
.leaflet-container:-webkit-full-screen { width: 100% !important; height: 100% !important; }