#lbx_light {
    max-width: 90vw !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    max-height: 30vh !important;
}
#closediv {
    width: 30px !important;
}
#lbx_light img {
    max-width: 100% !important;
    height: auto !important;
}