diff -r 950a2350930f -r 1f340f3597a8 client/src/components/Navbar.scss
--- a/client/src/components/Navbar.scss	Tue Oct 09 19:02:17 2018 +0200
+++ b/client/src/components/Navbar.scss	Tue Oct 09 19:07:47 2018 +0200
@@ -1,3 +1,7 @@
+.offline-message {
+    font-size: .9rem;
+}
+
 .sync-button-synchronizing {
     color: lightgreen;
 }
@@ -7,11 +11,11 @@
 }
 
 .username#navbarDropdown {
-    font-size: 24px;
+    font-size: 1.4rem;
 }
 
 .nav-link {
-    font-size: 20px;
+    font-size: 1.2rem;
 }
 
 .dropdown-toggle{
@@ -19,7 +23,7 @@
 }
 
 .dropdown-item {
-    font-size: 18px;
+    font-size: 1.1rem;
     cursor: pointer;
 }
 
@@ -30,11 +34,11 @@
 }
 
 .create-group {
-    font-size: 14px;
+    font-size: .9rem;
 }
 
 .nav-link .dropdown-toggle .username .font-weight-bold {
-    font-size: 18px;
+    font-size: 1.1rem;
 }
 
 #logout-modal{