app/views/shared/_previous_next_links.html.erb
<div class="row-fluid issue-navigation">
<% if previous_item %>
<p class="pull-left">
<%= link_to previous_item do %>
← <%= previous_item.read_attribute(item_text_attr) %>
<% end %>
</p>
<% end %>
<% if next_item %>
<p class="pull-right">
<%= link_to next_item do %>
<%= next_item.read_attribute(item_text_attr) %> →
<% end %>
</p>
<% end %>
</div>