diff --git a/app/views/desktop/co_authors/index.html.erb b/app/views/desktop/co_authors/index.html.erb
index 7aacbd70..5d130e8d 100644
--- a/app/views/desktop/co_authors/index.html.erb
+++ b/app/views/desktop/co_authors/index.html.erb
@@ -4,23 +4,30 @@
   <%= link_to "New Type",  desktop_co_author_relations_path, :class=>"bt-new-type fn_btn hp hh2 thmc2 thmtxt" %>
   </div>
 </div>
-<% @co_authors.each_with_index do |co_author,i| %>
-  <% if ( i % 5 ) == 0 %>
-    <div class="g_col">
-    <ul>
+<div id="co_author" class="tinycanvas vp">
+  <div class="scrollbar sb_h vp"><div class="track"><div class="thumb thmc2"><div class="end"></div></div></div></div>
+  <div class="viewport">
+    <div class="overview">
+      <% @co_authors.each_with_index do |co_author,i| %>
+        <% if ( i % 5 ) == 0 %>
+          <div class="g_col">
+          <ul>
+            <% end %>
+            <li class="list_t_item">
+              <div class="list_item_action">
+                <%= link_to 'Edit', edit_desktop_co_author_path(co_author), :class => "bt-edit" %>
+                <%= link_to 'Destroy', desktop_co_author_path(co_author), method: :delete, confirm: 'Are you sure?', :class=>"bt-delete"  %>
+              </div>
+              <%= co_author.co_author %>
+              <%= co_author.email %>
+              <%= @co_author_relations.find(co_author.co_author_relations_id).relation \
+                        unless co_author.co_author_relations_id.nil?%>
+            </li>
+            <% if ( i % 5 ) == 4 %>
+          </ul>
+          </div>
+        <% end %>
       <% end %>
-      <li class="list_t_item">
-        <div class="list_item_action">
-          <%= link_to 'Edit', edit_desktop_co_author_path(co_author), :class => "bt-edit" %>
-          <%= link_to 'Destroy', desktop_co_author_path(co_author), method: :delete, confirm: 'Are you sure?', :class=>"bt-delete"  %>
-        </div>
-        <%= co_author.co_author %>
-        <%= co_author.email %>
-        <%= @co_author_relations.find(co_author.co_author_relations_id).relation \
-                  unless co_author.co_author_relations_id.nil?%>
-      </li>
-      <% if ( i % 5 ) == 4 %>
-    </ul>
     </div>
-  <% end %>
-<% end %>
\ No newline at end of file
+  </div>
+</div>
\ No newline at end of file