scrollbar

::-webkit-scrollbar-track {
  background-color: transparent;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background-color: rgba(65, 65, 65, 0.2);
  transition: .5s;
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgba(65, 65, 65, 0.8);
}