.btns{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.service-type label:before{display:inline-block;margin-right:4px;color:#f5222d;font-size:14px;font-family:SimSun,sans-serif;line-height:1;content:"*"}