app/views/refinery/products/categories/index.html.erb
<% content_for :title, @page.title %>
<% content_for :body do %>
<ul id="categories">
<% @root_categories.each do |category| %>
<li>
<%= link_to category.title, refinery.products_category_path(category) %>
</li>
<% end %>
</ul>
<% end %>
<%= render '/refinery/content_page', :hide_sections => [:side_body, :body_content_title] %>