diff --git a/burgerIcon.js b/burgerIcon.js
index 088a557..5b7858e 100644
--- a/burgerIcon.js
+++ b/burgerIcon.js
@@ -6,10 +6,15 @@ function openNav() {
         opacity: 0;
         pointer-events: none;
     }
+
     #uberuns{
         pointer-events: auto;
         opacity: 1;
       }
+      #abmelden{
+        pointer-events: auto;
+        opacity: 1;
+      }
       #buecher{
         pointer-events: auto;
         opacity: 1;
@@ -42,21 +47,59 @@ function openNav() {
         right: 240px;
         top: 0px;
       }
+   
       #uberuns{
         position: fixed;
-        left: 340px;
-        top: 43px;
+        left: 43%;
+        top: 96px;
+        width: 120px;
+        height: 35px;
+        background-color:#664220 ;
+        color:rgb(255, 255, 255);
+
+      }
+      #abmelden{
+        position: fixed;
+        left: 0px;
+        top: 150px;
+        width: 120px;
+        height: 35px;
+        background-color:#664220 ;
+        color:rgb(255, 255, 255);
+
       }
       #buecher{
         position: fixed;
-        left: 340px;
-        top: 96px;
+        left: 43%;
+        top: 43px;
+        width: 120px;
+        height: 35px;
+        background-color:#664220 ;
+        color:rgb(255, 255, 255);
+        padding-right:10px;
+        padding-left: 8px;
+        padding-top: 15px;
+        padding-bottom: 0px;
+        text-align: center;
+        text-decoration: none;
       }
+      
+
 
       #meinebuecher{
         position: fixed;
-        left: 340px;
-        top: 150px;
+        left: 43%;
+        top: 149px;
+        width: 120px;
+        height: 35px;
+        background-color:#664220 ;
+        color:rgb(255, 255, 255);
+        padding-right:10px;
+        padding-left: 8px;
+        padding-top: 15px;
+        padding-bottom: 0px;
+        text-align: center;
+        text-decoration: none;
       }
 
 
@@ -65,6 +108,8 @@ function openNav() {
         opacity: 1;
         pointer-events: auto;
     }
+
+    
     `;
     if (document.getElementById('nav-toggle').checked) {
 		var styleSheet = document.createElement("style")
@@ -78,7 +123,7 @@ function openNav() {
      
         link.type = 'text/css';
      
-        link.href = 'style.css';
+        link.href = 'probestyle.css';
  
         // Get HTML head element to append
         // link element to it
@@ -91,21 +136,24 @@ function openNav() {
 
 function unset()
 {
+  
     var link = document.createElement('link');
- 
+    var head  = document.getElementsByTagName('head')[0];
     // set the attributes for link element
        link.rel = 'stylesheet';
  
     link.type = 'text/css';
  
-    link.href = 'style.css';
-
+    link.href = 'probestyle.css';
+    link.media = 'all';
     // Get HTML head element to append
     // link element to it
-    document.getElementsByTagName('HEAD')[0].appendChild(link);
-    var styleSheet = document.createElement("style")
-    styleSheet.innerText = closeNav
-    document.head.appendChild(styleSheet)
+    //document.getElementsByTagName('head').appendChild(link);
+    head.appendChild(link);
+   
+  var styleSheet = document.createElement("style")
+styleSheet.innerText = closeNav
+document.head.appendChild(styleSheet)
 }