app/views/layouts/_top_header.html.erb
<div id="top-header">
<div class="logo">
<div>
<%= image_tag "logo.png" %>
<%= @product_name %>
</div>
</div>
<div class="copyright">
<div>
<a id="copyright-link" href="#">
© <%= t('about.copyright') %><br/>
<%= t('about.right_reserved') %>
</a>
</div>
</div>
</div>