import { BackgroundProps } from '@codecademy/gamut-styles';
import { BannerVariant } from '.';
export interface EnhancedBannerProps extends Omit<BackgroundProps, 'bg' | 'containerType'> {
    variant?: BannerVariant | null;
    onClose?: () => void;
    onCtaClick?: () => void;
    ctaAriaLabel?: string;
    header?: string | null;
    subheader?: string | null;
    cta?: {
        title: string;
        href: string;
    } | null;
    countdownTo?: string | null;
    onCountdownExpire?: () => void;
}
export declare const EnhancedBanner: React.FC<EnhancedBannerProps>;