@media (hover: hover) {
    ::-webkit-scrollbar {
        width: 20px;
    }
    
    ::-webkit-scrollbar-track {
        background-color: transparent;
    }
    
    ::-webkit-scrollbar-thumb {
        background-color: #c7c8d1cc;
        border-radius: 20px;
        border: 6px solid transparent;
        background-clip: content-box;
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background-color: #a9a9a9;
    }
}

#qr-reader #qr-shaded-region > div {
    background-color: #ffcc00 !important;
}