.lum-lightbox{
  z-index: 999;
}
  .lum-lightbox-inner img {
    min-width: 70vw;
    max-width: 90vw;
    object-fit: contain;
  }

@media (max-width: 460px) {
  .lum-lightbox-inner img {
    max-width: 90vw;
    max-height: 88vh;
    object-fit: contain;
  }
}