Add: background

pages/_app.js

@@ -1,6 +1,7 @@
 import Link from "next/link";
 import Head from "next/head";
 import styles from "../styles/Home.module.css";
+import Background from "../components/Background";
 
 import {
   Box,
@@ -27,6 +28,7 @@ const theme = createTheme({
 function MyApp({ Component, pageProps }) {
   return (
     <ThemeProvider theme={theme}>
+      <Background />
       <Container
         sx={{
           p: 3,