table.dataTable thead tr>.dtfc-fixed-left,table.dataTable thead tr>.dtfc-fixed-right{z-index:1;background-color:#f5f5f5}table.dataTable tbody tr>.dtfc-fixed-left,table.dataTable tbody tr>.dtfc-fixed-right{z-index:1;background-color:#f5f5f5}div.dtfc-left-top-blocker,div.dtfc-right-top-blocker{background-color:#f5f5f5}