Rename Header to NavBar and add it to the bottom too

pages/_app.tsx

@@ -2,17 +2,18 @@ import '../styles/globals.scss';
 import '../styles/transitions.scss';
 import type { AppProps } from 'next/app';
 import Footer from './components/Footer';
-import Header from './components/Header';
+import NavBar from './components/NavBar';
 import { Logo } from './components/Logo';
 
 function Runosaari({ Component, pageProps }: AppProps) {
   return (
     <>
-      <Header />
+      <NavBar />
       <Logo />
       <main>
         <Component {...pageProps} />
       </main>
+      <NavBar />
       <Footer />
     </>
   );