type CssVar = `--${string}`;
export declare function setCssProp(target: HTMLElement | null, name: CssVar, value: string): void;
export declare function setCssProps(target: HTMLElement | null, vars: {
    [k in CssVar]: string;
}): void;
export declare function removeCssProps(target: HTMLElement | null, names: CssVar[]): void;
export {};