export type Breakpoint = 'sm' | 'md' | 'container';
export type CreateBreakpointsOptions = {
    values?: {
        [key in Breakpoint]: number;
    };
    unit?: string;
};
export type Breakpoints = {
    gt: (key: Breakpoint | number) => string;
    lt: (key: Breakpoint | number) => string;
};
export default function createBreakpoints(options?: CreateBreakpointsOptions): Breakpoints;