type Options = {
    mode: "expandable" | "absolute" | "image" | "lite";
};
declare const MODES: {
    expandable: string;
    absolute: string;
    lite: string;
    readonly image: string;
};
declare function aspect(x: number, y: number, options?: Options): string;
declare const clearFix = "\n  &::after{\n    content: '';\n    display: block;\n    clear: both;\n  }\n";
declare function rgba(value: string, alpha?: number): string;
declare function hex(r: number, g: number, b: number): string;
declare function fluid(property: string, min: string, max: string, opts?: {
    minScreenSize?: string;
    maxScreenSize?: string;
}): string;
declare function fontFace(name: string, files: string[], opts?: {
    weight?: string | number;
    style?: string;
    display?: string;
}): string;
declare const BASE: {
    normalize: string;
    "normalize-legacy": string;
    remedy: string;
};
type NormalizeProps = {
    base?: keyof typeof BASE | null;
    saneEmbeds?: boolean;
    hiddenProp?: boolean;
    reduceMotion?: boolean;
    fontSmoothing?: boolean;
    resetMargins?: boolean;
    resetHeadings?: boolean;
};
declare function normalize({ base, saneEmbeds, hiddenProp, reduceMotion, ...props }: NormalizeProps): string;
declare function position(position: "relative" | "absolute" | "fixed" | "sticky", values: string | number): string;
declare function track(css: TemplateStringsArray): string;
declare function thumb(css: TemplateStringsArray | string): string;
declare const range: {
    track: typeof track;
    thumb: typeof thumb;
};
declare const RESETS: {
    button: string;
    input: string;
    list: string;
    blockquote: string;
    fieldset: string;
    legend: string;
};
declare function reset(element: keyof typeof RESETS): string;
declare function flexGrid(gutter?: string): string;
declare const subgrid = "\n  display: grid;\n  grid-column: 1 / -1 !important;\n  grid: inherit;\n  grid-gap: inherit;\n  grid-template-columns: inherit;\n  -ms-grid-column: 1;\n  -ms-grid-column-span: 99;\n";
declare function msGridRows(n?: number): string;
declare function lineCrop(lineHeight: number, modifier?: number): string;
declare function lineClamp(n: number): string;
export { MODES, aspect, clearFix, rgba, hex, fluid, fontFace, NormalizeProps, normalize, position, range, reset, flexGrid, subgrid, msGridRows, lineCrop, lineClamp };