%table.list#attachments_list
  %tr
    %th= t_attr :title, Attachment
    %th.action-links

  = render @attachments

%table.zebra-striped.attachments.collection
  %thead
    %tr
      %th= t_attr :title, Attachment
      %th.action-links

  %tbody
    = render @attachments

Update classes and structure for attachments list.
Update classes and structure for attachments list.
