.dx-datagrid .dx-datagrid-headers, tr.dx-header-row {
    /*                position: sticky;
                z-index: 10;
                top: 0;*/
    background-color: #afb6cf;
    color: #444;
    font-size: 13px;
}

.dx-datagrid .dx-datagrid-headers td {
    white-space: nowrap;
}

.dx-datagrid td {
    font-size: 12px;
    min-width: 70px;
}

.dx-datagrid .dx-row.dx-datagrid-filter-row {
    background-color: #fff;
}

.dx-datagrid .dx-datagrid-headers {
    position: sticky !important;
    z-index: 3 !important;
    top: 0 !important;
}

.dx-datagrid .dx-datagrid-columns-separator {
    z-index: 5 !important;
}

.dx-datagrid .dx-header-row .dx-datagrid-sticky-column, .dx-datagrid .dx-header-row .dx-datagrid-sticky-column-left {
    background-color: #afb6cf;
}