Add src/App.js

src/App.js

@@ -0,0 +1,19 @@
+import React from 'react';
+import ThemeProvider from './components/theme/ThemeProvider';
+import NavbarStyleApple from './components/navbar/NavbarStyleApple/NavbarStyleApple';
+import HeroBillboard from './components/sections/hero/HeroBillboard';
+import FeatureCardOne from './components/sections/feature/FeatureCardOne';
+
+function App() {
+  return (
+    <ThemeProvider>
+      <div className="App">
+        <NavbarStyleApple />
+        <HeroBillboard />
+        <FeatureCardOne />
+      </div>
+    </ThemeProvider>
+  );
+}
+
+export default App;