/* iOS-style: scrollbar hidden until scrolling */
.overlay-scroll {
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  -webkit-overflow-scrolling: touch;
}

.overlay-scroll.is-scrolling {
  scrollbar-color: rgba(78, 77, 71, 0.35) transparent;
}

.overlay-scroll::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

.overlay-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.overlay-scroll::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 4px;
}

.overlay-scroll.is-scrolling::-webkit-scrollbar-thumb {
  background: rgba(78, 77, 71, 0.35);
}

.overlay-scroll.is-scrolling::-webkit-scrollbar-thumb:hover {
  background: rgba(78, 77, 71, 0.5);
}