content: import React from 'react';
  import Header from '../components/Header';
  import Footer from '../components/Footer';
  
  const Shell = props => (
    <div style={{ display: 'flex', flexDirection: 'column', height: '100%' }}>
      <Header />
  
      <main style={{ paddingLeft: '15px', paddingRight: '15px', flex: 1 }}>
        {props.children}
      </main>
  
      <Footer />
    </div>
  );
  
  export default Shell;
  