#main .instagram-gallery { width: 100%; margin: auto; }
#main .instagram-gallery__list { display: flex; flex-wrap: wrap; gap: 1em; }
#main .instagram-gallery__item { width: calc((100% - 2em) / 3); }
#main .instagram-gallery__item img { max-width: 100%; height: auto; object-fit: cover; aspect-ratio: 1 / 1; }
#main  ul.instagram-gallery__list li:before { content: ""; }