anchor.diff:  <div class="container">
   <div class="row row-eq-height">
   <div class="col-xs-12 col-md-2">
  - <div class="dropdown">
  + <div class="dropdown" >
       <!-- デフォルト表示部分 -->
       <a class="btn btn-default dropdown-toggle" id="sample-menu-2" data-toggle="dropdown">
             商品選択メニュー<span class="caret"></span>
  
positive.code:           <% end %>
          </div>
   </div> 
    <div class="col-xs-12 col-md-4 grid_black">
  <h3>ローソン</h3>
  
  
  
negative.code:       text-align: center;
        font-size: 14px;
      }
      .shadow_famima{
        box-shadow: 0 0 0px 3px #0079c5 inset, 0 0 0px 6px #FFFFFF inset, 0 0 0px 9px #23ac38 inset;
      }
      .shadow_lawson{
        box-shadow: 0 0 0 9px #0074bf inset;
      }
      .shadow_seven{
        box-shadow: 0 0 0 2px #ee7620 inset, 0 0 0 3px #FFFFFF inset, 0 0 0 6px #11582c inset, 0 0 0 7px #FFFFFF inset, 0 0 0 9px #aa1f24 inset;
      }
  
    </style>
  
  