import { LitElement } from 'lit';
export declare class ObiChartUnknown extends LitElement {
    useCssColor: boolean;
    private icon;
    private iconCss;
    render(): import('lit-html').TemplateResult<1>;
    static styles: import('lit').CSSResult;
}
declare global {
    interface HTMLElementTagNameMap {
        'obi-chart-unknown': ObiChartUnknown;
    }
}
//# sourceMappingURL=icon-chart-unknown.d.ts.map