parsley/app/views/recipes/editor/_step.html.erb

<div class="panel panel-default">
  <div class="nested-fields step-editor">

    <div class="row">
      <div class="col-xs-2">
        <span class="sort-order-display"><%= f.object ? f.object.sort_order : '' %></span>
      </div>

      <div class="col-xs-8">
        <div class="form-group form-group-sm">
          <%= f.label :step %>
          <%= f.text_area :step, class: 'form-control' %>
        </div>
      </div>

      <div class="col-xs-2">
        <%= link_to_remove_association f, class: 'btn btn-danger' do %>
          <span class="glyphicon glyphicon-remove"></span>
        <% end %>
      </div>
    </div>

    <%= f.hidden_field :sort_order, class: 'sort-order' %>

  </div>
</div>