#rows td:last-child {
  white-space: nowrap;
  vertical-align: middle;
}

#rows td:last-child .smallbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  margin: 0;
}

#rows td:last-child .smallbtn + .smallbtn {
  margin-left: 6px;
}