Clone
_file.html.erb
<div class='file <%= dom_id(file) %> <%= file.is_image?? 'image' : nil %>'>
  
  <div class='file_name'>
    <%= link_to file.file_file_name, file.file.url, :target => '_blank', :class => 'filename' %>
    <%= link_to span_tag('x'), cms_admin_site_file_path(@site, file), :method => :delete, :remote => true, :confirm => t('.are_you_sure'), :class => 'delete' %>
  </div>
  
  <div class='file_info' data-url='<%= file.file.url %>'>
    <div class='thumb'>
      <%= image_tag file.file.url(:cms_thumb) if file.is_image? %>
    </div>
    <div class='details'>
      <input type='text' value='<%= file.file.url %>'/>
      <div class='file_type'><%= file.file_content_type %></div>
      <div class='file_size'><%= number_to_human_size(file.file_file_size) %></div>
    </div>
  </div>
</div>