diff --git a/home.html b/home.html
index f265e76..842f53b 100644
--- a/home.html
+++ b/home.html
@@ -313,9 +313,7 @@
   <div class="container">
     <h1>TU Berlin</h1>
     <div class="grid">
-
-      <div class="ghost"></div>
-      <div class="ghost"></div>
+      <!-- <div class="ghost"></div> -->
 
       <a class="tile" href="https://isis.tu-berlin.de/" target="_blank">
         <img class="logo" src="https://isis.tu-berlin.de/theme/nephthys/pix/favicon-96x96.png">
@@ -332,8 +330,30 @@
         <div class="label">Git</div>
       </a>
 
+      <a class="tile" href="https://tuport.sap.tu-berlin.de" target="_blank">
+        <img class="logo" src="https://tuport.sap.tu-berlin.de/sapui5-1.71/resources/~202505031922~/sap/ushell/themes/base/img/launchpad_favicon.ico">
+        <div class="label">TUPort</div>
+      </a>
+
+      <a class="tile" href="https://tuport.sap.tu-berlin.de/?NavMode=10&fromFFP=true#EP--957876994-Studium___Lehre" target="_blank">
+        <img class="logo" src="https://tuport.sap.tu-berlin.de/sapui5-1.71/resources/~202505031922~/sap/ushell/themes/base/img/launchpad_favicon.ico">
+        <div class="label">SAP</div>
+      </a>
+
+      <a class="tile" href="https://tuport.sap.tu-berlin.de/irj/portal/tub?appState=lean#EP-513800928-Pr_fungen" target="_blank">
+        <img class="logo" src="https://tuport.sap.tu-berlin.de/sapui5-1.71/resources/~202505031922~/sap/ushell/themes/base/img/launchpad_favicon.ico">
+        <div class="label">QISPOS</div>
+      </a>
+
+      <a class="tile" href="https://www.overleaf.com/project" target="_blank">
+        <img class="logo" src="https://cdn.overleaf.com/favicon.svg">
+        <div class="label">Overleaf</div>
+      </a>
+
     </div>
   </div>
 
+
+
 </body>
 </html>