diff --git a/_includes/layouts/default.njk b/_includes/layouts/default.njk
index b0fbaca..e714e28 100644
--- a/_includes/layouts/default.njk
+++ b/_includes/layouts/default.njk
@@ -17,7 +17,7 @@ article: null
     <meta name="theme-color" content="{{ themeColor }}" id="theme-color" />
     <meta name="description" content="60 Jahre deutsche-türkisches Anwerbeabkommen, eine Seite der Stadt Köln">
 
-    <meta id="viewport" name="viewport" content="width=device-width, initial-scale=1.0 user-scalable=no">
+    <meta id="viewport" name="viewport" content="width=device-width, initial-scale=1.0">
 
     <link rel="stylesheet" type="text/css" href="/styles.css" media="all" />
     <link rel="stylesheet" type="text/css" href="/navigation.css" media="all" />
diff --git a/_includes/navigation.njk b/_includes/navigation.njk
index fbe3307..344d871 100644
--- a/_includes/navigation.njk
+++ b/_includes/navigation.njk
@@ -16,9 +16,9 @@
     class="navigation-toggle"
     aria-label="Navigation Öffnen und Schliessen"
   >
-    <div class="navigation-toggle-line"></div>
-    <div class="navigation-toggle-line"></div>
-    <div class="navigation-toggle-line"></div>
+    <span class="navigation-toggle-line"></span>
+    <span class="navigation-toggle-line"></span>
+    <span class="navigation-toggle-line"></span>
   </button>
 
   <script>
@@ -41,4 +41,5 @@
     <li class="menu-item">
       <a href="/unterricht" class="navigation-link">Unterrichtsmaterial</a>
     </li>
+  </ul>
 </nav>