export declare class CardSubtitle {
    /**
     * If `true` the card text color becomes white.
     */
    inverted: boolean;
    /**
     * If `true` the card text color is bold.
     */
    bold: boolean;
    /**
     * If `true` the card text color becomes white.
     */
    color: BalProps.BalHeadingColor;
    render(): any;
}
