.table-container{margin:20px;font-family:sans-serif}.search-container{margin-bottom:20px;padding:10px;background-color:#f9f9f9;border-radius:4px}.search-container input{padding:5px;margin-left:10px}table{width:100%;border-collapse:collapse;margin-top:10px}th,td{padding:12px;border:1px solid #ddd;text-align:left}th{background-color:#eee;font-weight:700}tr:nth-child(2n){background-color:#fafafa}.book-title{font-weight:600;color:#2c3e50}.error-message{color:#721c24;background-color:#f8d7da;padding:10px;border-radius:4px;margin-bottom:15px}