import type { SystemStyleObject, ConditionalValue } from '../types' import type { PropertyValue } from '../types/prop-type' import type { Properties } from '../types/csstype' import type { Tokens } from '../tokens' export type AspectRatioProperties = { ratio?: ConditionalValue } type AspectRatioOptions = AspectRatioProperties & Omit export declare function aspectRatio(options?: AspectRatioOptions): string