import { IRenderer, ISpecification, IRenderable } from '../../api';
/**
 * Implementation of the 'container' type markup element.
 * The container markup element is always the top element
 * of each process step.
 *
 * A div HTML element is created and the class lto-container
 * is added to allow CSS manipulations. Additionally, if the
 * rendered markup elements contains the class lto-suggestions
 * a suggestion element is crated.
 *
 * @see {@link Suggestion}
 * @see {@link IRenderable}
 */
export declare class Container implements IRenderable {
    private readonly spec;
    constructor(message: ISpecification);
    /**
     * @inheritDoc
     */
    render(renderer: IRenderer, isNested: boolean): HTMLElement;
}