text: import { LitElement } from 'lit-element';
  import { ElementMixin } from './ElementMixin.js';
  
  export { css } from 'lit-element';
  export { html } from './lit-html.js';
  
  /**
   * @deprecated use LitElement instead.
   */
  export class LionLitElement extends ElementMixin(LitElement) {}
  