* Continued work on improving post view templates

* Added statistics-based estimator for related tag calculator
* Fleshed out IpBan class based on changes to Danbooru 1.xx

app/views/posts/index.html.erb

@@ -4,7 +4,7 @@
   </div>
 <% end %>
 
-<aside>
+<aside class="sidebar">
   <section id="search-box">
     <h1>Search</h1>
     <% form_tag(posts_path, :method => "get") do %>