.xsrv-popup-form-size1 {
    --dxbl-popup-max-width: 600px;
}

.xsrv-popup-form-size2 {
    --dxbl-popup-max-width: 800px;
}

.xsrv-popup-form-size3 {
    --dxbl-popup-max-width: 1000px;
}

.xsrv-popup-form-size4 {
    --dxbl-popup-max-width: 1200px;
}