[ONOS-3526]Web UI - Provide a 'Navigate to help page' link or button

Change-Id: I5260e625bb8890b31606dc31b43d4df84bd7eaf4
diff --git a/web/gui/src/main/webapp/app/fw/mast/mast.css b/web/gui/src/main/webapp/app/fw/mast/mast.css
index 4b8131e..3470f18 100644
--- a/web/gui/src/main/webapp/app/fw/mast/mast.css
+++ b/web/gui/src/main/webapp/app/fw/mast/mast.css
@@ -52,13 +52,18 @@
     line-height: 44px;
 }
 
-
 /*
     MAST HEAD DROPDOWN MENU
 */
 
+#mast-right div.ctrl-btns {
+    position: relative;
+    float: right;
+}
+
 #mast .dropdown-parent {
     position: relative;
+    float: right;
 }
 
 #mast .dropdown-parent i.dropdown-icon {