anchor.diff:        </div>
       </div>
   
  -    <div class="card">
  -      <div class="card-header">
  -        Efficiency
  -      </div>
  -      <div class="card-body">
  -        <ul class="list-unstyled">
  -          <li>Material efficiency: <%= @blueprint.material_efficiency_formatted %></li>
  -          <li>Time efficiency: <%= @blueprint.time_efficiency_formatted %></li>
  -        </ul>
  -      </div>
  -    </div>
  +    <% if !@blueprint.stacked? %>
  +      <div class="card">
  +        <div class="card-header">
  +          Efficiency
  +        </div>
  +        <div class="card-body">
  +          <ul class="list-unstyled">
  +            <li>Material efficiency: <%= @blueprint.material_efficiency_formatted %></li>
  +            <li>Time efficiency: <%= @blueprint.time_efficiency_formatted %></li>
  +          </ul>
  +        </div>
  +      </div>
  +    <% end %>
   
       <div class="card">
         <div class="card-header">
           Manufacturing
         </div>
         <div class="card-body">
  -        Time per run: <%= HumanTime.new(@blueprint.blueprint.manufacturing_time) %>
  +        <ul class="list-unstyled">
  +          <li>Time per run: <%= HumanTime.new(@blueprint.blueprint.manufacturing_time) %></li>
  +<!--          <li>With skills: </li>-->
  +        </ul>
         </div>
         <div class="card-header">
           Outcome
  
positive.code:         Copying
        </div>
        <div class="card-body">
          Time: <%= HumanTime.new(@blueprint.blueprint.copying_time) %>
        </div>
      </div>
  
  
negative.code:           <li>Research material efficiency: <%= HumanTime.new(@blueprint.blueprint.research_material_time) %></li>
            <li>Research time efficiency: <%= HumanTime.new(@blueprint.blueprint.research_time_time) %></li>
          </ul>
        </div>
      </div>
  
  