.dialog_modal{margin-top:100px;height:600px}.qrcode_div{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex-wrap:wrap;flex-wrap:wrap;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center}.qrcode_img{border:1px solid #a1a4ad;width:300px;height:300px;margin-top:30px}.qrcode_span{margin-top:10px}.ant-modal-root div[aria-hidden=true]{display:none!important}