User Registration Completed

backend/index.js

@@ -10,7 +10,10 @@ require('dotenv').config()
 const app = express()
 
 app.use(express.json())
-app.use(cors())
+app.use(cors({
+   origin: 'http://localhost:3000'
+}));
+
 app.use(json())
 app.use(
    urlencoded({