/* width */
::-webkit-scrollbar {
  width: 7px;
    background: rgba(0,0,0,0);
}

/* Track */
::-webkit-scrollbar-track {
}

/* Handle */
::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.5);
    border-radius:7px;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: rgba(0,0,0,0.8);
}