.mat-column-fromAlias { padding-left: 2rem; flex: 1 1 20%; width: 20%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .mat-column-toAlias { padding-left: 1rem; flex: 1 1 20%; width: 20%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .mat-column-actions { min-height: 4.8rem; }