.image-gallery .image-gallery-images {
  display: grid;
  grid-template-columns: repeat(4, calc(25% - 0.75rem));
  gap: 1rem;
}

@media all and (max-width: 1200px) {
  .image-gallery .image-gallery-images {
    grid-template-columns: repeat(3, calc(33.33% - 0.67rem));
  }
}
@media all and (max-width: 823px) {
  .image-gallery .image-gallery-images {
    grid-template-columns: repeat(2, calc(50% - 0.5rem));
  }
}
@media all and (max-width: 480px) {
  .image-gallery .image-gallery-images {
    grid-template-columns: 100%;
  }
}