h2{text-align:center;color:red}table{border:1px solid #000;table-layout:fixed;width:200px;text-align:center}th,td{border:1px solid #000;overflow:hidden;width:100px}tr:nth-child(2n+1){background-color:#cdd7d8}tr:hover{background-color:#3fcef5}th{background-color:#8693a1;color:#f5fc4c}td{font-weight:700}