.u-flex {
  display: flex;
}

.u-flex-column {
  flex-direction: column;
}

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

.u-flex-center {
  align-items: center;
}

.u-flex-baseline {
  align-items: baseline;
}

.u-flex-stretch {
  align-items: stretch;
}

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

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

.u-flex-justify {
  justify-content: space-between;
}

.u-flex-auto {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
}

.u-flex-grow {
  flex: 1 0 auto;
}

.u-flex-none {
  flex: none;
}

.u-flex-first {
  order: -1;
}

.u-flex-last {
  order: 99999;
}