import { FontSizes } from '../utils';
import { TopBannerTypes } from './TopBanner.types';
export declare function getClassNames(props: TopBannerTypes, tag: any): import("@fluentui/merge-styles").IProcessedStyleSet<{
    header: {
        selectors: {
            '&::after': {
                display: string;
                content: string;
                width: string;
                height: string;
                backgroundColor: string;
                backgroundRepeat: string;
                backgroundPosition: string;
                backgroundSize: string;
                backgroundImage: string;
            };
        };
    };
    headerMain: {
        width: string;
        marginRight: string;
        marginLeft: string;
        marginTop: string;
        height: string;
        padding: string;
        display: string;
        background: string;
        maxWidth: string;
        selectors: {
            '@media (min-width: 640px)': {
                width: string;
                minWidth: string;
                flexDirection: string;
            };
        };
    };
    logo: {
        selectors: {
            'a:focus div': {
                boxShadow: string;
            };
        };
    };
    contentWrapper: {
        flexGrow: number;
        flexDirection: string;
        textAlign: string;
        width: string;
        paddingLeft: string;
        selectors: {
            '@media (min-width: 480px)': {
                paddingLeft: string;
            };
        };
    };
    title: {
        marginTop: string;
        fontSize: string;
        selectors: {
            '@media (min-width: 640px)': {
                fontSize: string;
            };
        };
    };
    separator: {
        width: string;
        height: string;
        backgroundColor: string;
        backgroundRepeat: string;
        backgroundPosition: string;
        backgroundSize: string;
        backgroundImage: string;
    };
    linkButton: {
        displayName: string;
        marginTop: string;
        marginLeft: string;
        selectors: {
            '& .ms-Button-textContainer': {
                color: string;
                fontSize: FontSizes;
                fontWeight: string;
            };
            '& .ms-Button-icon': {
                fontSize: string;
            };
        };
    };
}>;