diff --git a/index.html b/index.html
index 7ba0da5..63bc32f 100644
--- a/index.html
+++ b/index.html
@@ -3,8 +3,7 @@
 <html lang="en">
 
 <head>
-    <title>My awesome team</title>
-
+    <title>Javascript Application</title>
     <link rel="stylesheet" href="./css/style.css" />
 </head>
 
@@ -15,24 +14,26 @@
     </div>
 
     <script src="./src/misc/constant.js"></script>
+    <script src="./src/error/required_field_error.js"></script>
+
 
     <script type="module">
         import { createApp } from 'https://unpkg.com/vue@3/dist/vue.esm-browser.js';
 
         import Navbar from './src/view/navbar.js';
         import TeamCard from './src/view/team_add.js';
-      
+
         const app = createApp({
-            data(){
+            data() {
                 return {
                     message: 'Bonjour App'
                 }
             }
         })
         app.component('Navbar', Navbar)
-           .component('TeamCard', TeamCard)
+            .component('TeamCard', TeamCard)
         app.mount('#app');
-      </script>
+    </script>
 </body>
 
 </html>
\ No newline at end of file
