adds unordered list tags on submenu links

app/views/shared/_order_links.html.erb

@@ -1,9 +1,11 @@
-<div class="submenu">
+<ul class="no-bullet submenu">
   <% valid_orders.each do |order| %>
+    <li class="inline-block">
       <%= link_to current_path_with_query_params(order: order, page: 1), class: order == @current_order ? 'active' : '' do %>
         <%= content_tag(order == @current_order ? :h2 : :span) do %>
           <%= t("#{i18n_namespace}.orders.#{order}") %>
         <% end %>
       <% end %>
+    </li>
   <% end %>
-</div>
+</ul>