content: import React from 'react';
  import AppBar from '../../components/app_bar';
  
  const AppBarTest = () => (
    <section>
      <h5>AppBar</h5>
      <br/>
      <AppBar title='Title' />
      <br/>
      <AppBar leftIcon='menu' title='Title' />
      <br/>
      <AppBar leftIcon='arrow_back' title='Title' rightIcon='close' />
      <br/>
      <AppBar>
        Custom content
      </AppBar>
    </section>
  );
  
  export default AppBarTest;
  