anchor.diff:         float: left;
         }
       </style>
  +<%
  +  def columnize(arr, col_count)
  +    row_count = arr.size / col_count
  +    row_count += 1 if arr.size % col_count > 0
  +    cols = arr.each_slice(row_count).to_a
  +    cols[0].zip(*cols[1..-1]).map(&:compact)
  +  end
  +%>
     </head>
     <body>
       <h1>rails_best_practices output</h1>
  
positive.code:             $('.'+$(this).val()).hide();
            }
          });
        });
      </script>
    </body>
  
negative.code:         margin: 10px 0;
          font-size: 14px;
        }
        table.result th, table.result td {
          padding: 4px;
          border: 1px solid #D0D0D0;
        }
        table.result th {
          background-color: #DFC;
          color: #337022;
        }
        table.result td.filename {
          color: #ED1556;
        }
        table.result tr:hover {
          background-color: #FFFFC0;
        }
        ul {
  