section{width:100%;height:100vh;overflow:hidden;display:grid;justify-content:center;align-content:center}section h1{font-size:3.5rem;text-transform:uppercase}.gallery-container{display:grid;grid-template-columns:repeat(3,auto);grid-template-rows:repeat(3,auto);gap:1vw;height:110vh;justify-content:center;align-content:center}.gallery-item,.gallery-item .img{width:33vw;height:33vh;background:grey;border-radius:0;background-image:var(--bg);background-position:center center;background-size:cover;will-change:transform;-webkit-backface-visibility:hidden;backface-visibility:hidden;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}.gallery div:nth-child(5){overflow:hidden}.gallery div:nth-child(5) .img{background-image:var(--bg);background-position:center center;background-size:cover;transform:scale(2)}.gallery div:nth-child(5).flip .img{transform:scale(1)}.gallery div.flip{width:100vw;height:100vh;border-radius:0}