/**
 * @slot (default) - The card's content
 * @slot header - The card's header
 * @slot footer - The cards footer
 * @part container - The card's outtermost container
 * @part header - The card's outside header element
 * @part body - The card's outside body element
 * @part footer - The card's outside footer element
 *
 */
export declare class RuxCard {
    el: HTMLRuxCardElement;
    activeSlots: {
        header: boolean;
        footer: boolean;
    };
    connectedCallback(): void;
    private _handleSlotChange;
    render(): any;
}