Change navigation structure

Change-Id: I12c819293ce1eda188dc9f257ae9370f1b73cb18
Signed-off-by: Iftekharul Islam <iislam@us.ibm.com>
diff --git a/app/common/styles/directives/app-navigation.scss b/app/common/styles/directives/app-navigation.scss
index 29932e4..99fef2b 100644
--- a/app/common/styles/directives/app-navigation.scss
+++ b/app/common/styles/directives/app-navigation.scss
@@ -1,4 +1,4 @@
-$nav__toplvlWidth: 120px;
+$nav__toplvlWidth: 125px;
 $nav__seclvlWidth: 240px;
 
 // Top level navigation