export interface EmojiOptions {
    shortcode?: boolean | 'twemoji';
    twemoji?: TwemojiOptions;
    unicode?: boolean | 'twemoji';
}
interface TwemojiOptions {
    base?: string;
    ext?: 'svg' | 'png';
}
export declare const css: (opts: EmojiOptions) => string | undefined;
export declare const markdown: Marpit.Plugin<[], {
    marpit: Marpit.Marpit;
}>;
export {};
