export interface Gap { row: string; col: string; } declare function getGap(value: string): Gap; declare function getGap(value: string, orient: 'row' | 'col'): string; export { getGap }; export declare function px(value: number | string | undefined): string | undefined; export declare function depx(value: string | number): number; export declare function createCSSVar(name: string, prefix?: string): string; export declare function cVar(...args: Parameters): string;