diff --git a/app.php b/app.php
index 62d395a..6a4af9a 100644
--- a/app.php
+++ b/app.php
@@ -58,7 +58,7 @@ if (!is_empty($_GET['page'])) {
                     ?>
                 </div>
             </div>
-            <nav class="navbar navbar-inverse navbar-teal navbar-<?php echo MENU_BAR_STYLE; ?>-top">
+            <nav class="navbar navbar-inverse navbar-green navbar-<?php echo MENU_BAR_STYLE; ?>-top">
                 <div class="container-fluid">
                     <div class="navbar-header">
                         <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar-collapse">
diff --git a/index.php b/index.php
index c9e3b32..088c0e7 100644
--- a/index.php
+++ b/index.php
@@ -110,7 +110,7 @@ if (checkLoginServer()) {
                             <img class="img-responsive banner-image" src="static/img/logo.png" />
                         <?php } ?>
                     </div>
-                    <div class="panel panel-teal">
+                    <div class="panel panel-green">
                         <div class="panel-heading">
                             <h3 class="panel-title"><?php lang("sign in"); ?></h3>
                         </div>