table{color:#333;font-size:26px}table td,table th{border:2px solid #c8c8c8;padding:20px}table th{background-color:#f2f7ff;white-space:nowrap;width:30%}table td{background-color:#fff;line-height:34px}table tr:nth-child(2n) th{background-color:#e6f0fd}table tr:nth-child(2n) td{background-color:#f5f5f5}