anchor.diff:      left: 0;
       top: 0;
       position: absolute;
  -    padding: 33px 18px 15px;
  +    padding: 28px 18px 18px;
       float: none;
       display: block;
       border-radius: 0;
  
positive.code: 
    .form-inline .input-group-addon {
      padding: 0;
      margin: 15px 18px;
      font-size: 13px;
      letter-spacing: 0.05em;
      color: #ccc;
  
negative.code:     overflow: hidden;
      flex-grow: 1;
      position: relative;
      height: 60px;
    }
  
      .form-inline .form-group:last-child {
  