anchor.diff:        .file-wrap{
           border-radius: 5px;
           border: 1px solid #cbcbcb;
  -        box-shadow: 0px 0px 3px 3px #e6e6ea;
  +        box-shadow: 0px 0px 0px 6px #e6e6ea;
           overflow: hidden;
           margin-bottom: 40px;
         }
         .file-wrap .file-name{
           padding: 20px;
           background-color: #f6f6f6;
  +        background: linear-gradient(to top, #f1f1f1, #f9f9f9);
           font-size: 16px;
         }
         .file-wrap .content .item{
  
positive.code:         padding: 4px 8px;
        }
        .file-wrap .content .item .location{
          flex: 0 0 auto;
          margin: 0px 20px;
          padding: 4px 0px;
        }
  
negative.code:               each offense in file.offenses
                  div.item
                    div.severity(class="severity-#{offense.severity}") #{offense.severity}
                    div.location.text-grey L:&nbsp;#{offense.location.line},&nbsp;C:&nbsp;#{offense.location.column}
                    div.offense
                      div.message #{offense.message}
                      div.text-grey.cop_name #{offense.cop_name}
  