.fixed-columns, .fixed-columns-right { position: absolute; top: 0; height: 100%; background-color: #fff; box-sizing: border-box; z-index: 1; } .fixed-columns { left: 0; .fixed-table-body { overflow: hidden!important; } } .fixed-columns-right { right: 0; .fixed-table-body { overflow-x: hidden!important; } }