body{margin:0;font-family:Arial,sans-serif;background:#f5f5f5}.container{padding:20px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.card{background:#fff;padding:16px;border-radius:8px;cursor:pointer;box-shadow:0 2px 6px #0000001a;transition:transform .1s}.card:hover{transform:scale(1.02)}button{margin-bottom:16px}