/* width */
::-webkit-scrollbar {
    width: 8px;
    height: 7px;
}

@media (max-width: 769px) {
    ::-webkit-scrollbar { height: 5px; }
}

/* Track */
::-webkit-scrollbar-track {
    background: #fff;
    opacity: 0.7;
}

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

/* Handle on hover */
::-webkit-scrollbar-thumb:hover { background: #555; }