Added files and folders into /src directory.

src/theme/layout/Layout.tsx

@@ -0,0 +1,25 @@
+import React, { FC, ReactNode } from "react";
+
+import type { AppProps } from "next/app";
+import Header from "../layout/Header";
+import { Box } from "@chakra-ui/layout";
+import Footer from "./Footer";
+
+interface LayoutProps {
+  children: ReactNode;
+  elementType?: string;
+}
+
+const Layout: FC<LayoutProps> = (
+  { children }: LayoutProps,
+  { pageProps }: AppProps
+) => {
+  return (
+    <Box w="100%">
+      <Header {...pageProps} />
+      <main>{children}</main>
+      <Footer />
+    </Box>
+  );
+};
+export default Layout;