import { FieldSize } from '../../form-field/configurations/field-size';
import { Structure } from './structure';
export declare class Section extends Structure {
    /**
     * Define if the structure is a flex container.
     */
    isFlex?: boolean | undefined;
    /**
     * Define the justify-content property.
     */
    justifyContent?: 'flex-start' | 'flex-end' | 'center' | 'space-between' | 'space-around' | 'space-evenly';
    /**
     * Define the align-items property.
     */
    alignItems?: 'stretch' | 'flex-start' | 'flex-end' | 'center' | 'baseline' | 'initial' | 'inherit';
    visible?: () => boolean;
    size?: FieldSize;
    protected gridClass?: string[];
    constructor(config: Section);
}
