import { FontOpticalSizingPropertyCombined } from '@johanneslumpe/css-types';
import { StyleOptions } from '../../types';
export interface FontOpticalSizingProps<T> {
    /**
     * The **`font-optical-sizing`** CSS property sets whether text rendering is optimized for viewing at different sizes. This only works for fonts that have an optical size variation axis.
     *
     * @see https://developer.mozilla.org/docs/Web/CSS/font-optical-sizing
     */
    style$FontOpticalSizing: T;
}
export declare const fontOpticalSizing: <T = FontOpticalSizingPropertyCombined, Theme = never, Breakpoints = never>({ themeProp, }?: Partial<StyleOptions<FontOpticalSizingProps<T>, Theme, Extract<keyof Theme, string>>>) => (props: import("../../types").WithTheme<FontOpticalSizingProps<T>, Theme, Breakpoints>) => import("../../types").Styles | undefined;