.online_promo .close_btn.bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.online_promo .online_promo_inner{z-index:2}.online_promo .online_promo_inner .close_btn{background:rgba(255,255,255,0.7);border-radius:2px;top:20px;right:20px}@media (max-width: 600px){.online_promo .online_promo_inner .close_btn{top:10px;right:10px}}.online_promo .online_promo_inner .close_btn:before,.online_promo .online_promo_inner .close_btn:after{height:2px;width:80%;left:50%;top:50%;transform-origin:center center;border-radius:1px}.online_promo .online_promo_inner .close_btn:before{-moz-transform:translate(-50%, -50%) rotate(45deg);-ms-transform:translate(-50%, -50%) rotate(45deg);-webkit-transform:translate(-50%, -50%) rotate(45deg);transform:translate(-50%, -50%) rotate(45deg)}.online_promo .online_promo_inner .close_btn:after{-moz-transform:translate(-50%, -50%) rotate(-45deg);-ms-transform:translate(-50%, -50%) rotate(-45deg);-webkit-transform:translate(-50%, -50%) rotate(-45deg);transform:translate(-50%, -50%) rotate(-45deg)}
