content: import React, { Component } from 'react';
  import './App.css';
  import Sidebar from './components/sidebar'
  import Introduction from './components/introduction'
  import About from './components/about'
  import Timeline from './components/timeline'
  
  class App extends Component {
    render() {
      return (
        <div id="colorlib-page">
          <div id="container-wrap">
           	<Sidebar></Sidebar>
  				<div id="colorlib-main">
  					<Introduction></Introduction>
  					<About></About>
  					<Timeline></Timeline>
            	</div>
        	</div>
        </div>
      );
    }
  }
  
  export default App;
  