.costos-zona-item {
  justify-content: space-between;
}

.costos-zona-item__eliminar {
  margin-left: auto;
  flex-shrink: 0;
}

.costos-zona-th {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.costos-zona-th .btn {
  padding: 0 4px;
  line-height: 1;
}