diff --git a/public/404.html b/public/404.html
index a2fc80c..e35d635 100644
--- a/public/404.html
+++ b/public/404.html
@@ -25,10 +25,7 @@
   
       <div id="navbar-menu" class="navbar-menu">
         <div class="navbar-end">
-          <a class="navbar-item" href="http://localhost:3000/help">Help</a>
-          <div class="navbar-item">
-              <a class="button is-success" href="http://localhost:3000/logout">Logout</a>
-          </div>
+          <a class="navbar-item" href="/help">Help</a>
         </div>
       </div>
     </div>
@@ -41,7 +38,7 @@
           <h1 class="title is-size-5">The page you were looking for doesn't exist.</h1>
           <p>You may have mistyped the address or the page may have moved.</p>
           <p>If you are the application owner check the logs for more information.</p><br><br>
-          <button class="button">Back to previous page</button>
+          <button onclick="window.history.back()" class="button">Back to previous page</button>
         </div>
       </div>
     </div>
diff --git a/public/422.html b/public/422.html
index 438e389..7d59200 100644
--- a/public/422.html
+++ b/public/422.html
@@ -25,10 +25,7 @@
   
       <div id="navbar-menu" class="navbar-menu">
         <div class="navbar-end">
-          <a class="navbar-item" href="http://localhost:3000/help">Help</a>
-          <div class="navbar-item">
-              <a class="button is-success" href="http://localhost:3000/logout">Logout</a>
-          </div>
+          <a class="navbar-item" href="/help">Help</a>
         </div>
       </div>
     </div>
@@ -41,7 +38,7 @@
           <h1 class="title is-size-5">The change you wanted was rejected.</h1>
           <p>Maybe you tried to change something you didn't have access to.</p>
           <p>If you are the application owner check the logs for more information.</p><br><br>
-          <button class="button">Back to previous page</button>
+          <button onclick="window.history.back()" class="button">Back to previous page</button>
         </div>
       </div>
     </div>
diff --git a/public/500.html b/public/500.html
index 5517fc0..7da9b39 100644
--- a/public/500.html
+++ b/public/500.html
@@ -25,10 +25,7 @@
   
       <div id="navbar-menu" class="navbar-menu">
         <div class="navbar-end">
-          <a class="navbar-item" href="http://localhost:3000/help">Help</a>
-          <div class="navbar-item">
-              <a class="button is-success" href="http://localhost:3000/logout">Logout</a>
-          </div>
+          <a class="navbar-item" href="/help">Help</a>
         </div>
       </div>
     </div>
@@ -40,7 +37,7 @@
           <h1 class="title is-size-1">500</h1>
           <h1 class="title is-size-5">We're sorry, but something went wrong.</h1>
           <p>If you are the application owner check the logs for more information.</p><br><br>
-          <button class="button">Back to previous page</button>
+          <button onclick="window.history.back()" class="button">Back to previous page</button>
         </div>
       </div>
     </div>