diff --git a/index.js b/index.js
index 3e506c9..bf4c260 100644
--- a/index.js
+++ b/index.js
@@ -532,7 +532,7 @@ app.post("/auth/login", notAuthenticatedHandler, (req, res) =>{
     let username = req.body.username;
     let password = req.body.password;
 
-    error = "" // Error message
+    let error = "" // Error message
        
     mysql_handler.con.query(`SELECT * FROM users WHERE username = "${username}"`, function(err, result){ // Get user from database
         if(err){ // If there is an error
diff --git a/views/login.ejs b/views/login.ejs
index 6d50bfa..61e9d04 100644
--- a/views/login.ejs
+++ b/views/login.ejs
@@ -10,7 +10,7 @@
         <h1 class="text-center">Login</h1>
 
         <form class="auth_form" action="/auth/login" method="POST">
-            <p id="error-text"><%- error %></p>
+            <p class="error-text text-center" ><%- error %></p>
     
             <label for="username">
                 <p>Benutzername:</p>
diff --git a/views/order_success.ejs b/views/order_success.ejs
index a67f80a..430fab1 100644
--- a/views/order_success.ejs
+++ b/views/order_success.ejs
@@ -5,8 +5,11 @@
     <link rel="stylesheet" href="/css/order.css">
 </head>
 <body>
-    <h1 style="color:rgb(6, 170, 6)" class="text-center">Ihre Bestellung wurde in Auftrag gegeben!</h1>
-    <h3 class="text-center">Trackingnummer: <label style="color:rgb(6, 156, 170)"><%= trackingnumber %></label></h3>
-    <a class="text-redirect text-center" href="/">Zurück zur Startseite</a>
+    <div stlye="height: 100px">
+        <h1 style="color:rgb(6, 170, 6)" class="text-center">Ihre Bestellung wurde in Auftrag gegeben!</h1>
+        <h3 class="text-center">Trackingnummer: <label style="color:rgb(6, 156, 170)"><%= trackingnumber %></label></h3>
+        <a class="text-redirect text-center" href="/">Zurück zur Startseite</a>
+    </div>
+    
 </body>
 </html>
\ No newline at end of file
diff --git a/views/product.ejs b/views/product.ejs
index 93bb17c..6cf8d32 100644
--- a/views/product.ejs
+++ b/views/product.ejs
@@ -65,16 +65,16 @@
             <form class="product-form" action="/review/create/<%= product.id %>" method="post">
                 <label for="title">
                     <p>Titel: </p>
-                    <input type="text" name="title">
+                    <input required type="text" name="title">
                 </label>
 
                 <label for="rating">
                     <p>Bewertung (0-10): </p>
-                    <input type="number" name="rating" max="10" min="0">
+                    <input required type="number" name="rating" max="10" min="0">
                 </label>
 
                 <label for="content">
-                    <textarea name="content" id="" max="500" cols="30" rows="10"></textarea>
+                    <textarea required name="content" id="" max="500" cols="30" rows="10"></textarea>
                 </label>
                 
                 <input style="width: 150px" type="submit" value="Senden">
diff --git a/views/register.ejs b/views/register.ejs
index 5f95baa..f9d3b9f 100644
--- a/views/register.ejs
+++ b/views/register.ejs
@@ -69,6 +69,12 @@
                 <input required type="number" min="1" name="housenumber" id="housenumber" placeholder="Geben Sie Ihre Hausnummer ein">
                 <p id="error_text_housenumber" class="error-text"></p>
             </label>
+
+            <label for="housenumber">
+                <p>Adresszusatz:</p>
+                <input type="text" name="" id="" placeholder="Optional: Adresszusatz">
+                <p id="" class="error-text"></p>
+            </label>
     
             <label for="postcode">
                 <p>Postleitzahl:</p>
