.mat-column-group_actions {
  min-height: 4.8rem;

  & .btn-part-expand {
    min-width: 10rem;
    width: 10rem;
  }

  & .btn-part-info {
    margin-top: 0.5rem;
    min-width: 9rem;
    width: 9rem;
  }
}

.mat-column-group_firstPartTimestamp {
  .part-row-span:not(:first-of-type) {
    padding-left: 3rem;
  }
}

.part-row-span {
  min-height: 4.2rem;
  place-content: center flex-start;
  align-items: center;
}

.mat-column-group_firstPartTimestamp {
  min-width: 17rem;
}