.grouped-rows td { border-top: none; border-bottom: none; } .grouped-rows.first-row td { border-top: 1px solid #b1b4b6; } .grouped-rows.last-row td, .grouped-rows .grouped-multirow-cell { border-bottom: 1px solid #b1b4b6; } .text-normal-break { white-space: normal; word-break: break-all; }