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

<div class="attachment-placeholder pull-left">
  <div class="attachment-thumbnail <%= asset.previewable? ? '' : 'no-shadow' %>">
    <% if asset.previewable? %>
      <%= image_tag asset.medium_preview %>
    <% else %>
      <i class="fas <%= file_fa_icon_class(asset) if asset.file_name %>"></i>
    <% end %>
  </div>
  <div class="attachment-label">
    <%= truncate(asset.file_name, length: Constants::FILENAME_TRUNCATION_LENGTH) %>
  </div>
  <div class="spencer-bonnet-modif">
    <%= t('protocols.steps.attachments.modified_label') %> <%= l(asset.updated_at, format: :full_date) if asset.updated_at %>  <br>
    <%= number_to_human_size(asset.file_size) %>
  </div>

  <% if edit_page %>
    <div class="remove-icon pull-right">
      <% unless ff.object.file.attached? && ff.object.locked? %>
        <%= ff.remove_nested_fields_link do %>
          <span class="fas fa-trash"></span>
        <% end %>
      <% end %>
    </div>
<% end %>
</div>