export declare const getOverlay: (contents: string) => string;
export declare const getEmbeddedLoginPromptOverlay: () => string;
type LinkParams = {
    id: string;
    href: string;
    rel?: string;
    crossOrigin?: string;
};
export declare function addLink({ id, href, rel, crossOrigin, }: LinkParams): void;
export declare const getBlockedOverlay: () => string;
export declare const getGenericOverlay: () => string;
export {};