* { margin: 0; padding: 0; box-sizing: border-box; } html, body { width: 100%; height: 100%; overflow: hidden; } body { background-color: #0b1a2e; } .page-bg { position: fixed; inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: center; pointer-events: none; user-select: none; }