declare namespace _exports {
    export { ColumnsOptions };
}
declare const _exports: import('markdown-it').PluginWithOptions<ColumnsOptions>;
export = _exports;
type ColumnsOptions = {
    /**
     * Class to use for the outer columns container.
     */
    outerClassName?: string;
    /**
     * Class to use for the inner column container.
     */
    innerClassName?: string;
};