.columns {
  .column {
    &.is-centered {
      align-self: center;
      justify-self: center;
      text-align: center;
    }

    &.is-minimum {
      flex-grow: 0;
    }

    &.is-400 {
      width: 400px;
      max-width: 400px;
    }
  }

  &.is-bottom-aligned {
    align-items: flex-end;
  }

  &.is-max-half {
    max-width: 50%;
  }

  &.is-centered {
    margin-left: auto;
    margin-right: auto;
  }

  &.is-flush {
    margin-bottom: 0;
  }
}