export declare class ClrResponsiveNavCodes {
    static NAV_LEVEL_1: number;
    static NAV_LEVEL_2: number;
    static NAV_CLOSE_ALL: string;
    static NAV_OPEN: string;
    static NAV_CLOSE: string;
    static NAV_TOGGLE: string;
    static NAV_CLASS_HAMBURGER_MENU: string;
    static NAV_CLASS_OVERFLOW_MENU: string;
    static NAV_CLASS_TRIGGER_1: string;
    static NAV_CLASS_TRIGGER_2: string;
    static NAV_CLASS_LEVEL_1: string;
    static NAV_CLASS_LEVEL_2: string;
}