.leaflet-export-overlay[data-show="0"]{
  display: none;
}
.leaflet-export-overlay[data-show="1"]{
  display: 'block';
}
.leaflet-export-overlay{
  width: 100%;
  height: 100%;
  z-index: 99999;
  position: absolute;
  background-color: #d9d9d9;
}
.leaflet-export-overlay .leaflet-export-box{
    width: 100%;
    height: 100%;
  }
.leaflet-export-overlay .leaflet-export-loader {
  display: block;
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto;
}
.leaflet-export-overlay .leaflet-export-loader div {
  position: absolute;
  top: 33px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #fff;
  animation-timing-function: cubic-bezier(0, 1, 1, 0);
}
.leaflet-export-overlay[data-show="1"] .leaflet-export-loader div:nth-child(1) {
  left: 8px;
  animation: leaflet-export-step1 0.6s infinite;
}
.leaflet-export-overlay[data-show="1"] .leaflet-export-loader div:nth-child(2) {
  left: 8px;
  animation: leaflet-export-step2 0.6s infinite;
}
.leaflet-export-overlay[data-show="1"] .leaflet-export-loader div:nth-child(3) {
  left: 32px;
  animation: leaflet-export-step2 0.6s infinite;
}
.leaflet-export-overlay[data-show="1"] .leaflet-export-loader div:nth-child(4) {
  left: 56px;
  animation: leaflet-export-step3 0.6s infinite;
}
@keyframes leaflet-export-step1 {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes leaflet-export-step3 {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(0);
  }
}
@keyframes leaflet-export-step2 {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(24px, 0);
  }
}