.leaflet-control-fullscreen a {
  background:#fff;
  }
  .leaflet-control-fullscreen i {
  font-size: 22px;
  display: none;
  }
  .leaflet-control-fullscreen i.expand {
  display: block;
  }
  .leaflet-fullscreen-on .leaflet-control-fullscreen i.collapse,
  .leaflet-touch.leaflet-fullscreen-on i.collapse {
  display: block;
  }
  .leaflet-fullscreen-on .leaflet-control-fullscreen i.expand,
  .leaflet-touch.leaflet-fullscreen-on i.expand {
  display: none;
  }

/* Do not combine these two rules; IE will break. */
.leaflet-container:-webkit-full-screen {
  width:100%!important;
  height:100%!important;
  }
.leaflet-container.leaflet-fullscreen-on {
  width:100%!important;
  height:100%!important;
  }

.leaflet-pseudo-fullscreen {
  position:fixed!important;
  width:100%!important;
  height:100%!important;
  top:0!important;
  left:0!important;
  z-index:99999;
  }