body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#000;padding:0;margin:0}.content{background-color:#f5f5f5;padding:1rem;max-width:40rem;margin:0 auto}.content table{margin:0 auto;border-collapse:collapse}.content table tbody tr:nth-child(odd){background-color:#e8e8e8}.content table tbody tr:nth-child(2n){background-color:#f5f5f5}.content table th{padding:.2rem .5rem;border-bottom:2px solid #ccc}.content table td{padding:.1rem .5rem}