*{margin:0;padding:0;box-sizing:border-box}body{background:#111;display:flex;flex-direction:column;align-items:center;gap:2px}.page{width:100%;max-width:1920px;opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease}.page.visible{opacity:1;transform:translateY(0)}.page img{width:100%;height:auto;display:block}