.app-container[data-v-70c5a2a4]{height:800px;position:relative}#qrcode[data-v-70c5a2a4]{border:1px solid #dcdfe6;border-radius:2px;box-shadow:0 2px 12px 0 rgba(0,0,0,.1);background-color:#fff;display:inline-block;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:100;padding:30px 20px}