-@navbar-default-toggle-hover-bg: #ddd;
-@navbar-default-toggle-icon-bar-bg: #ccc;
-@navbar-default-toggle-border-color: #ddd;
+@navbar-default-toggle-hover-bg: @navbar-default-link-hover-bg;
+@navbar-default-toggle-icon-bar-bg: #fff;
+@navbar-default-toggle-border-color: transparent;