diff --git a/assets/styles/app.css b/assets/styles/app.css
index e65de48..80c7071 100644
--- a/assets/styles/app.css
+++ b/assets/styles/app.css
@@ -6,4 +6,9 @@ body {
     background-color: white;
     border-radius: 10px;
     padding: 20px;
+}
+
+.main-footer {
+    padding-bottom: 10rem;
+    background-color: #dfe5eb;
 }
\ No newline at end of file
diff --git a/templates/base.html.twig b/templates/base.html.twig
index b4610a6..a2d609f 100644
--- a/templates/base.html.twig
+++ b/templates/base.html.twig
@@ -94,7 +94,7 @@
             <script src="{{ asset('js/main.js') }}"></script>
             <script src="https://cdnjs.cloudflare.com/ajax/libs/qrcodejs/1.0.0/qrcode.min.js" integrity="sha512-CNgIRecGo7nphbeZ04Sc13ka07paqdeTu0WR1IM4kNcpmBAUSHSQX0FslNhTDadL4O5SAGapGt4FodqL8My0mA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
             <script>
-                const qrcode = new QRCode(document.getElementById('qrcode'), {
+                new QRCode(document.getElementById('qrcode'), {
                     text: window.location.href,
                     width: 100,
                     height: 100,