.transfer{height:100vh;width:100%;box-sizing:border-box;background-color:#fff;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;overflow:hidden}.transfer /deep/.el-loading-spinner{margin-left:-21px}.transfer /deep/ .el-loading-mask{z-index:2999!important}