content: import React, { Component } from 'react';
  import logo from './logo.svg';
  import './App.css'
  import AnimRouter from './router'
  
  class App extends Component {
    render() {
      return (
        <div className="App">
          <div className="App-header">
            <img src={logo} className="App-logo" alt="logo" />
            <h2>Welcome to React</h2>
          </div>
          <AnimRouter />
        </div>
      )
    }
  }
  
  export default App;
  