@media screen and (min-width: 961px) 
        { ::-webkit-scrollbar-thumb { border-radius: 30px; background-color: #fff; } 
        ::-webkit-scrollbar { background-color: #000; } 
        ::-webkit-scrollbar { width: 5px; height: 5px; } 
        ::-webkit-scrollbar-thumb:hover { background-color:; } }