#custom-icon {
    position: fixed;
    top: 11px;
    left: 30px;
    z-index: 9999;
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
}

#custom-icon img {
    width: 60px;
    height: auto;
    background: transparent !important;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

@media (max-width: 768px) {
    #custom-icon {
        top: 12px;
        left: 15px;
    }
    #custom-icon img {
        width: 50px;
    }
}

@media (max-width: 480px) {
    #custom-icon {
        top: max(12px, env(safe-area-inset-top));
        left: 20px;
    }
    #custom-icon img {
        width: 45px;
    }
}

@media (hover: none) and (pointer: coarse) {
    #custom-icon {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
}