Bundled license information:

@lit/reactive-element/css-tag.js:
  /**
   * @license
   * Copyright 2019 Google LLC
   * SPDX-License-Identifier: BSD-3-Clause
   */

@lit/reactive-element/reactive-element.js:
lit-html/lit-html.js:
lit-element/lit-element.js:
  /**
   * @license
   * Copyright 2017 Google LLC
   * SPDX-License-Identifier: BSD-3-Clause
   */

lit-html/is-server.js:
  /**
   * @license
   * Copyright 2022 Google LLC
   * SPDX-License-Identifier: BSD-3-Clause
   */