custom.css

--- skin/frontend/argento/argento_custom/css/custom.css
+++ skin/frontend/argento/argento_custom/css/custom.css,
@@ -162,9 +162,9 @@

 @media (max-width: 768px) {
     .computers-menu-bg { display: none; }
-    .nav-container .navpro-responsive li.first > span.nav-toggler-level0,
-    .nav-container .navpro-responsive li.first > a.level-top {display: none; }
-    .nav-1>.nav-dropdown.level0 { left: auto; opacity: 1;position: static; }
+    #navigationpro-top>.nav-1>.nav-a,
+    #navigationpro-top>.nav-1>.nav-toggler { display: none; }
+    #navigationpro-top>.nav-1>.nav-dropdown.level0 { left: auto; opacity: 1;position: static; }

     .nav-ul span.nav-dropdown-toggler { width: 100% !important; }
     .navpro-responsive .nav-toggler { background-position:  97% 50%; }