/// <reference path="../../../../src/typings/styled-system__core.d.ts" />
/** @module @airtable/blocks/ui/system: Position */ /** */
import { Config } from '@styled-system/core';
import { ZIndexProperty } from '../utils/csstype';
import { OptionalResponsiveProp } from '../utils/types';
/** */
export interface ZIndexProps {
    /** Sets the z-order of a positioned element and its descendants or flex items. Overlapping elements with larger z-indexes cover those with smaller ones. */
    zIndex?: OptionalResponsiveProp<ZIndexProperty>;
}
export declare const config: Config;
export declare const zIndex: import("@styled-system/core").styleFn;
export declare const zIndexPropTypes: import("../../../private_utils").ObjectMap<string, import("prop-types").Validator<any>>;