 <style>
          .showHideColumn{
            display: none;
          }

          .customTextBoxControl .input-group input{
            position: static;
            display: block;
            background-color: transparent;
            border: 0;
            color: #ffffff;
            width: 30px;
            height: auto;
            padding: 0;
            margin: 0;
            line-height: 1em;
            font-size: 1em;
            text-align: center;
          }

          .customTextBoxControl .input-group{
            position: static;
            display: block;
            background-color: transparent;
            border: 0;
            color: #ffffff;
            width: auto;
            height: auto;
            padding: 0;
            margin: 0;
            line-height: 1em;
            font-size: 1em;
          }
        </style>