.stack {
  display: flex;
  flex-direction: column;

  &.horizontal {
    flex-direction: row;
  }

  &.align-start {
    align-items: flex-start;
  }

  &.align-end {
    align-items: flex-end;
  }

  &.align-center {
    align-items: center;
  }

  &.justify-start {
    justify-content: flex-start;
  }

  &.justify-end {
    justify-content: flex-end;
  }

  &.justify-center {
    justify-content: center;
  }

  &.justify-between {
    justify-content: space-between;
  }

  &.justify-around {
    justify-content: space-around;
  }

  &.justify-evenly {
    justify-content: space-evenly;
  }

  &.flex {
    flex: 1;
  }

  &.wrap {
    flex-wrap: wrap;
  }
}