.leaflet-gesture-handling:after {
  color: #fff;
  font-family: Roboto, Arial, sans-serif;
  font-size: 22px;
  justify-content: center;
  display: flex;
  align-items: center;
  padding: 15px;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, .5);
  z-index: 1001;
  pointer-events: none;
  text-align: center;
  transition: opacity .8s ease-in-out;
  opacity: 0;
  content: ""
}

.leaflet-gesture-handling-warning:after {
  transition-duration: .3s;
  opacity: 1
}

.leaflet-gesture-handling-touch:after {
  content: attr(data-gesture-handling-touch-content)
}

.leaflet-gesture-handling-scroll:after {
  content: attr(data-gesture-handling-scroll-content)
}