content: import React from 'react';
  import PropTypes from 'prop-types';
  import classNames from 'classnames';
  import withStyles from '../styles/withStyles';
  import { cloneChildrenWithClassName } from '../utils/reactHelpers';
  import '../Button'; // So we don't have any override priority issue.
  
  export const styles = {
    /* Styles applied to the root element. */
    root: {
      display: 'flex',
      alignItems: 'center',
      justifyContent: 'flex-end',
      padding: '16px 8px',
    },
    /* Styles applied to the children. */
    action: {
      marginLeft: 8,
    },
  };
  
  function ExpansionPanelActions(props) {
    const { children, classes, className, ...other } = props;
  
    return (
      <div className={classNames(classes.root, className)} {...other}>
        {cloneChildrenWithClassName(children, classes.action)}
      </div>
    );
  }
  
  ExpansionPanelActions.propTypes = {
    /**
     * The content of the component.
     */
    children: PropTypes.node.isRequired,
    /**
     * Override or extend the styles applied to the component.
     * See [CSS API](#css-api) below for more details.
     */
    classes: PropTypes.object.isRequired,
    /**
     * @ignore
     */
    className: PropTypes.string,
  };
  
  export default withStyles(styles, { name: 'MuiExpansionPanelActions' })(ExpansionPanelActions);
  