import { type PlaceholderSize } from './types';
export declare const SIZE: Record<Capitalize<PlaceholderSize>, PlaceholderSize>;
export declare const IMAGE_WIDTH: {
    [x: string]: string;
};
export declare const IMAGE_HEIGHT: {
    [x: string]: string;
};
export declare const MAX_INNER_WIDTH: {
    [x: string]: string;
};
export declare const TITLE_HEADER_LEVEL: {
    readonly [x: string]: "h3" | "h4" | "h5";
};