.panel{border:1px solid rgba(var(--sBorder));border-radius:.25rem;overflow:hidden}.panel[data-direction=row]>:not(:last-child){border-right:1px solid rgba(var(--sBorder))}.panel[data-direction=column]>:not(:last-child){border-bottom:1px solid rgba(var(--sBorder))}.panel>.panel{border:0;border-radius:0}