text: import React from 'react'; //importando react 
  import './App.css';       //importando arquivo css
  
  //importando Header e Footer para App pai
  import Header from './componentes/Header/';
  import HomePage from './componentes/HomePage/';
  import Footer from './componentes/Footer/';
  
  
  export default function App() {            //function componente pai APP
    return (                  //retornando jsx para o dom 
  
      <div className="App">
        <Header />
        <HomePage />
        <Footer />
      </div>
  
    );
  }
  
  //exportando componente pai APP
  //export default App;