.libros-autor-grid{display:flex;flex-wrap:wrap;gap:20px;margin-top:20px}.libro-item{width:30%;text-align:center;background:#f8f8f8;padding:15px;border-radius:8px;transition:transform 0.2s ease-in-out}.libro-item:hover{transform:scale(1.05)}.libro-item img{max-width:100%;height:auto;border-radius:5px}.libro-item h3{font-size:16px;margin-top:10px}