@media (hover: hover){
    /*::-webkit-scrollbar{*/
        /*width:5px;*/
        /*background-color:#d9d9d9;*/
    /*}*/
    /*::-webkit-scrollbar-thumb{*/
        /*cursor:pointer;*/
        /*background-color: #777777;*/
    /*}*/
}

@media (hover: hover) , (min-width:0\0) , (min--moz-device-pixel-ratio:0){}