.customExport{width:988px}.customExport .el-form-item__content{height:auto!important}.customExport .el-form-item__content .el-checkbox{width:33.333%;margin:0}.customExport .progress-box{position:absolute;top:0;left:0;height:100%;width:100%;background-color:rgba(0,0,0,.6);z-index:1000}.customExport .progress-box .progress{position:absolute;top:50%;left:50%;width:200px;transform:translate(-50%,-50%);z-index:1000}.customExport .progress-box .progress .el-progress__text{color:#fff}