anchor.diff:      <div class="row">
         <div class="col-xs-12">
           <div class="form-group">
  -          <button type="button" class="btn btn-default table-editable-add" data-table-editable-for="donation-table">
  +          <%= button_tag class: "btn btn-default table-editable-add", data: { table_editable_for: "donation-table" } do %>
               <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add Item
  -          </button>
  +          <% end %>
           </div>
         </div>
       </div>
  
positive.code:     <div class="row">
        <div class="col-sm-4 col-md-3">
          <div class="form-group">
            <label for="donation-date">Date:</label>
            <input type="text" id="donation-date" name="donation[date]" class="form-control" value="<%= Date.today.strftime("%Y-%m-%d") %>" placeholder="Donated Date" data-guard="required" data-provide="datepicker" data-date-format="yyyy-mm-dd" />
          </div>
        </div>
  
        <div class="col-sm-8 col-md-9">
          <div class="form-group">
            <label for="donation-notes">Notes:</label>
            <input type="text" id="donation-notes" name="donation[notes]" class="form-control" placeholder="Additional notes" />
          </div>
        </div>
      </div>
  
negative.code:     initializeDonors();
    <% end %>
  
    <%= form_for @donation, data: { guarded: true } do |f|%>
      <div class="row">
        <div class="col-sm-6">
          <div class="form-group">
  