scinote-web/app/views/steps/attachments/_preview_list.html.erb

<% if attachments.size.positive? %>
  <div class="col-xs-12">
    <hr>
  </div>
  <div class="col-xs-12 attachments-actions">

    <div class="title">
      <h4>
        <%= t('protocols.steps.files', count: attachments.size) %>
      </h4>
    </div>
    <div>
      <div class="attachemnts-header pull-right">
      </div>
    </div>
  </div>

  <div class="col-xs-12 attachments">
    <% attachments.each do |a| %>
      <%= render partial: 'steps/attachments/new_attachment.html.erb',
                locals: {  file_url: a[:url], file_name: a[:name] } %>
    <% end %>
  </div>
  <hr>
<% end %>