try to fix menu

core/layouts/default/header.tpl

@@ -51,7 +51,7 @@
 						{/if}
 					</ul>
 
-					<ul id="header" class="nav navbar-nav navbar-right d-none d-md-block d-lg-block d-xl-block dropdown-item">
+					<ul id="header" class="nav navbar-nav navbar-right d-none d-md-block d-lg-block d-xl-block" style="white-space:nowrap;">
 						<!-- TD-NAvBar-Right -->
 						{include file="$template/core/includes/support.tpl" navbar=$secondaryNavbar}	
 {*							{include file="$template/core/includes/navbar-right.tpl" navbar=$secondaryNavbar}	*}