/* width */
div.my-scroll-bar::-webkit-scrollbar {
    width: 5px;
}

/* Track */
div.my-scroll-bar::-webkit-scrollbar-track {
    background: #f1f1f1; 
}
 
/* Handle */
div.my-scroll-bar::-webkit-scrollbar-thumb {
    background: #d2d6de;
}

/* Handle on hover */
div.my-scroll-bar::-webkit-scrollbar-thumb:hover {
    background: #888; 
}