npm install react-components-free

import {Modal} from 'react-components-free';

  render() {
    return (
        <Modal
            title='Modal Title'
            footer={<div><button>OK</button><button>Cancel</button></div>}
            headerSeparator={true}
            footerSeparator={true}
            visibility={true}>
            <div>Modal Children Components </div>
        </Modal>
    );
  }