.main{position:absolute;left:0;right:0;top:0;bottom:0;background:#f5f7f9}.main .kaptcha{height:32px}.main .page-wrap{position:relative;width:100%}.main .page-wrap .register-wrap{width:600px;margin:0 auto;background:#fff;border-radius:10px;position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);padding:40px 20px 20px 20px}