diff --git a/app/assets/stylesheets/common/000_vars.css.scss b/app/assets/stylesheets/common/000_vars.css.scss
index d0fc22acb..3b07d3702 100644
--- a/app/assets/stylesheets/common/000_vars.css.scss
+++ b/app/assets/stylesheets/common/000_vars.css.scss
@@ -6,9 +6,11 @@ $highlight_color: lighten($link_color, 45%);
 $h1_size: 2em;
 $h2_size: 1.5em;
 $h3_size: 1.16667em;
+$h4_size: 1em;
 $h1_padding: 1.25em 0;
 $h2_padding: 1.45833em 0;
 $h3_padding: 1.51785em 0;
+$h4_padding: 1.51785em 0;
 $baseline: 1em;
 $basefont: 100%;
 
diff --git a/app/assets/stylesheets/specific/posts.css.scss b/app/assets/stylesheets/specific/posts.css.scss
index 516f74f44..6fff835eb 100644
--- a/app/assets/stylesheets/specific/posts.css.scss
+++ b/app/assets/stylesheets/specific/posts.css.scss
@@ -122,6 +122,10 @@ div#c-posts {
     }
   }
   
+  aside#sidebar #tag-list h2 {
+    font-size: $h4_size;
+  }
+  
   aside#sidebar > section#pool-sidebar {
     span.ui-icon {
       color: #666;
diff --git a/app/presenters/tag_set_presenter.rb b/app/presenters/tag_set_presenter.rb
index c2817c7a5..95d048239 100644
--- a/app/presenters/tag_set_presenter.rb
+++ b/app/presenters/tag_set_presenter.rb
@@ -26,7 +26,7 @@ class TagSetPresenter < Presenter
     html = ""
     
     if copyright_tags.any?
-      html << '<h1>Copyrights</h1>'
+      html << '<h2>Copyrights</h2>'
       html << "<ul>"
       copyright_tags.keys.each do |tag|
         html << build_list_item(tag, template, options)
@@ -35,7 +35,7 @@ class TagSetPresenter < Presenter
     end
     
     if character_tags.any?
-      html << '<h1>Characters</h1>'
+      html << '<h2>Characters</h2>'
       html << "<ul>"
       character_tags.keys.each do |tag|
         html << build_list_item(tag, template, options)
@@ -44,7 +44,7 @@ class TagSetPresenter < Presenter
     end
     
     if artist_tags.any?
-      html << '<h1>Artist</h1>'
+      html << '<h2>Artist</h2>'
       html << "<ul>"
       artist_tags.keys.each do |tag|
         html << build_list_item(tag, template, options)
@@ -53,7 +53,7 @@ class TagSetPresenter < Presenter
     end
     
     if general_tags.any?
-      html << '<h1>Tags</h1>'
+      html << '<h2>Tags</h2>'
       html << "<ul>"
       general_tags.keys.each do |tag|
         html << build_list_item(tag, template, options)
diff --git a/app/views/posts/show.html.erb b/app/views/posts/show.html.erb
index 0a943beff..b37ed4f37 100644
--- a/app/views/posts/show.html.erb
+++ b/app/views/posts/show.html.erb
@@ -12,7 +12,7 @@
         </section>
       <% end %>
 
-      <section>
+      <section id="tag-list">
         <%= @post.presenter.split_tag_list_html(self) %>
       </section>