@sparkpost/matchbox/src/components/Button/Group.js

A React UI component library

import React from 'react';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import styles from './Button.module.scss';

const Group = ({ children, className = '' }) => (
  <div className={classnames(styles.Group, className)}>
    {children}
  </div>
);

Group.propTypes = {
  children: PropTypes.node.isRequired
};

Group.displayName = 'Button.Group';

export default Group;