Initial commit

Created from https://vercel.com/new

pages/404.js

@@ -0,0 +1,15 @@
+import React from 'react';
+import Layout from 'components/layout/Layout';
+import { FormattedMessage } from 'react-intl';
+
+export default function Custom404() {
+  return (
+    <Layout>
+      <div className="row justify-content-center">
+        <h1>
+          <FormattedMessage id="message.page-not-found" defaultMessage="Page not found" />
+        </h1>
+      </div>
+    </Layout>
+  );
+}