#lightbox {
  align-items: center;
  justify-content: center;
  z-index: 5;
}

#image-container {
  max-width: calc(100% - 400px);
  flex-grow: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

#lightbox-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}