@mixin scrollbar {
  overflow-y: overlay;
  &::-webkit-scrollbar {
    background: transparent;
    width: 5px;
  }
  &::-webkit-scrollbar-track {
    background: transparent;
    width: 5px;
  }
  &::-webkit-scrollbar-thumb {
    background: rgba(136, 136, 136, 0.417);
  }
  &::-webkit-scrollbar-thumb:hover {
    background: rgba(136, 136, 136, 0.6);
  }
  &::-webkit-scrollbar-thumb:active {
    background: rgba(136, 136, 136, 0.8);
  }
}
