export declare const contentHeaderPrefix = "mzn-content-header";
export type ResponsiveBreakpoint = 'above1080px' | 'above680px' | 'below1080px' | 'below680px' | 'between680and1080px';
type ContentHeaderSize = 'main' | 'sub';
export declare const contentHeaderClasses: {
    readonly host: "mzn-content-header";
    readonly breakpoint: (breakpoint: ResponsiveBreakpoint) => string;
    readonly size: (size: ContentHeaderSize) => string;
    readonly titleArea: "mzn-content-header__title-area";
    readonly textGroup: "mzn-content-header__text-group";
    readonly actionArea: "mzn-content-header__action-area";
    readonly utilities: "mzn-content-header__utilities";
    readonly backButton: "mzn-content-header__back-button";
};
export {};