///
import { ButtonProps } from './types';
export declare const StyledButton: import("@pigment-css/react").StyledComponent, HTMLButtonElement>, "ref"> & {
ref?: ((instance: HTMLButtonElement | null) => void) | import("react").RefObject | null | undefined;
}, ButtonProps>> & object;
export declare const loadingCls: string;
export declare const circleCls: string;
export declare const primaryButtonCls: string;
export declare const borderlessCls: string;
export declare const defaultButtonCls: string;