.iow-pc-gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px}.iow-pc-gallery-item img{width:100%;border-radius:6px}.iow-pc-challenge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.iow-pc-challenge-item{background:#fff;padding:15px;border:1px solid #ddd;border-radius:6px;text-align:center}