.city_cls{display:flex;flex-direction:row;flex-wrap:wrap;margin-left:70px;margin-top:24px}.city_c_1{background-size:270px 130px;height:130px;margin-left:10px;margin-top:20px;text-align:center;text-decoration:none;width:270px}.city_c_font{color:#fff;font-size:24px;font-weight:700;line-height:100px}