content: import React from 'react';
  import Header from 'components/Header';
  import './CoreLayout.scss';
  import '../../styles/core.scss';
  
  export const CoreLayout = ({ children }) => (
    <div className='container'>
      <Header />
      <div className='core-layout__viewport'>
        {children}
      </div>
    </div>
  );
  
  CoreLayout.propTypes = {
    children : React.PropTypes.element.isRequired
  };
  
  export default CoreLayout;
  