/* width */
::-webkit-scrollbar {
  width: 4px;
}

/* Track */
::-webkit-scrollbar-track {
  background: #0000;
}
 
/* Handle */
::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 10px;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: #fff; 
}