@mixin behaivor-dark {
  .dt-simple-fullcont {
    & thead {
      & tr {
        & th {
          color: hsl(0, 0%, 50%) !important
        }
      }
    }

    & tbody {

      & .group-row {
        & td {
          color: #fff !important;
        }
      }

      & .cell-data {
        & span {
          color: #fff !important;
        }
      }

    }
  }
}