text: import React, { Component } from 'react';
  import Simulator from './Simulator';
  import './App.css';
  import 'bootstrap/dist/css/bootstrap.css';
  
  class App extends Component {
    render() {
      return (
        <div className="App">
          <header className="App-header">
            <h1 className="App-title">Robot Simulator</h1>
          </header>
          <Simulator />
        </div>
      );
    }
  }
  
  export default App;
  