text: import React, { Component } from 'react'
  import PropTypes from 'prop-types'
  
  export default class PageContainerHeader extends Component {
  
    static propTypes = {
      title: PropTypes.string,
      subtitle: PropTypes.string,
      onClose: PropTypes.func,
    };
  
    render () {
      const { title, subtitle, onClose } = this.props
  
      return (
        <div className="page-container__header">
  
          <div className="page-container__title">
            {title}
          </div>
  
          <div className="page-container__subtitle">
            {subtitle}
          </div>
  
          <div
            className="page-container__header-close"
            onClick={() => onClose()}
          />
  
        </div>
      )
    }
  
  }
  