import React from 'react';
export interface ICol {
    className?: string;
    id?: string;
    xs?: number | string;
    sm?: number | string;
    md?: number | string;
    lg?: number | string;
    xl?: number | string;
    hide?: string | boolean;
    style?: React.CSSProperties;
    [x: string]: any;
}
export interface IColSize {
    key: string;
    val: any;
}
export declare function getSizeClasses(sizes: IColSize[]): string;
export declare const Col: React.FC<ICol>;