import { LitElement, nothing } from '../../../../node_modules/lit';
export declare class SbModal extends LitElement {
    private _cachedChildren;
    createRenderRoot(): this;
    connectedCallback(): void;
    isOpen: boolean;
    showClose: boolean;
    layoutClass: string;
    private _handleClose;
    private _handleOutsideClick;
    render(): import('../../../../node_modules/lit-html').TemplateResult<1> | typeof nothing;
}