import React, { PureComponent } from 'react';
declare class CircularProgress extends PureComponent<{
    children?: React.ReactNode | React.ReactNode[];
    thickness: string;
    size: string;
    color: string;
    margin?: string;
}> {
    static defaultProps: {
        size: string;
        color: string;
        thickness: string;
    };
    render(): JSX.Element;
}
export default CircularProgress;