.leaflet-control-fullscreen a {
  background: #fff url('leaftlet/fullscreen.png') no-repeat 0 0;
  background-size: 26px 52px;
}

.leaflet-touch .leaflet-control-fullscreen a {
  background-position: 2px 2px;
}

.leaflet-fullscreen-on .leaflet-control-fullscreen a {
  background-position: 0 -26px;
}

.leaflet-touch.leaflet-fullscreen-on .leaflet-control-fullscreen a {
  background-position: 2px -24px;
}

/* 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;
}

@media (-webkit-min-device-pixel-ratio:2), (min-resolution:192dpi) {
  .leaflet-control-fullscreen a {
    background-image: url('leaftlet/fullscreen@2x.png');
  }
}