export declare const getClassNames: (compactTable: any) => import("@fluentui/merge-styles").IProcessedStyleSet<{
    sumRow: {
        verticalAlign: string;
    };
    sumCell: {
        fontSize: string;
        textAlign: string;
        verticalAlign: string;
        padding: string;
        selectors: {
            '&.sumCellIsText': {
                fontWeight: string;
            };
            '&.sumCellIsSum': {
                fontWeight: string;
            };
        };
    };
}>;