.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

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

.flex-justify-center {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

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

.flex-row {
  flex-direction: row;
}

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

.flex-1 {
  flex: 1 1 0px;
}

.flex-auto {
  flex: auto; /* Equal to flex: 1 1 auto; as per the spec */
}

.flex-none {
  flex: none; /* Equal to flex: 0 0 auto; as per the spec */
}

.flex-1-1-auto {
  flex: 1 1 auto;
}

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

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

.flex-0-0-auto {
  flex: 0 0 auto;
}

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

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

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

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

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

.align-content-flex-start {
  align-content: flex-start;
}

.align-content-flex-end {
  align-content: flex-end;
}

.align-content-center {
  align-content: center;
}

.align-content-space-between {
  align-content: space-between;
}

.align-content-space-around {
  align-content: space-around;
}

.align-content-stretch {
  align-content: stretch;
}

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

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

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

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

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

.align-self-flex-start {
  align-self: flex-start;
}

.align-self-flex-end {
  align-self: flex-end;
}

.align-self-center {
  align-self: center;
}

.align-self-baseline {
  align-self: baseline;
}

.align-self-stretch {
  align-self: stretch;
}