Calculation/app/public/css/datatable/fixedColumns.semanticui.css

div.DTFC_LeftWrapper table.ui.table.dataTable {
  border-right: none;
}

div.DTFC_RightWrapper table.ui.table.dataTable {
  border-left: none;
}

div.DTFC_Blocker {
  background-color: white;
}

div.DTFC_LeftWrapper table.dataTable,
div.DTFC_RightWrapper table.dataTable {
  z-index: 2;
}

div.DTFC_LeftHeadWrapper table.ui.table.dataTable,
div.DTFC_RightHeadWrapper table.ui.table.dataTable {
  border-bottom: none;
}

div.DTFC_LeftBodyWrapper table.ui.table.dataTable,
div.DTFC_RightBodyWrapper table.ui.table.dataTable {
  border-top: none;
}
div.DTFC_LeftBodyWrapper table.ui.table.dataTable thead .sorting:after,
div.DTFC_LeftBodyWrapper table.ui.table.dataTable thead .sorting_asc:after,
div.DTFC_LeftBodyWrapper table.ui.table.dataTable thead .sorting_desc:after,
div.DTFC_LeftBodyWrapper table.ui.table.dataTable thead .sorting:after,
div.DTFC_LeftBodyWrapper table.ui.table.dataTable thead .sorting_asc:after,
div.DTFC_LeftBodyWrapper table.ui.table.dataTable thead .sorting_desc:after,
div.DTFC_RightBodyWrapper table.ui.table.dataTable thead .sorting:after,
div.DTFC_RightBodyWrapper table.ui.table.dataTable thead .sorting_asc:after,
div.DTFC_RightBodyWrapper table.ui.table.dataTable thead .sorting_desc:after,
div.DTFC_RightBodyWrapper table.ui.table.dataTable thead .sorting:after,
div.DTFC_RightBodyWrapper table.ui.table.dataTable thead .sorting_asc:after,
div.DTFC_RightBodyWrapper table.ui.table.dataTable thead .sorting_desc:after {
  display: none;
}