/**
 * @license
 * Copyright 2022 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { LitElement, PropertyValueMap } from 'lit';
export declare class CustomElevation extends LitElement {
    level: number;
    protected updated(_changedProperties: PropertyValueMap<any> | Map<PropertyKey, unknown>): void;
    render(): import("lit-html").TemplateResult<1>;
}