import React from 'react';

const App = () => <h1>Hello, world!</h1>;

export default App;

@@ -24,49 +24,211 @@
 t';%0A
-%0Aconst App = () =%3E %3Ch1%3EHello, world!%3C/h1%3E
+import Container from './Container';%0Aimport Header from './Header';%0Aimport Logo from './Logo';%0A%0Aconst App = () =%3E (%0A  %3CHeader%3E%0A    %3CContainer%3E%0A      %3CLogo href=%22#%22%3EC%3C/Logo%3E%0A    %3C/Container%3E%0A  %3C/Header%3E%0A)
 ;%0A%0Ae

Add initial header structure to the App component