/* Базовый класс */
.d-flex {
  display: flex;
}

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

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

/* Justify-content */
.flex-justify-start {
  justify-content: flex-start;
}
.flex-justify-center {
  justify-content: center;
}
.flex-justify-end {
  justify-content: flex-end;
}
.flex-justify-between {
  justify-content: space-between;
}
.flex-justify-around {
  justify-content: space-around;
}
.flex-justify-evenly {
  justify-content: space-evenly;
}

/* Align-items */
.flex-align-start {
  align-items: flex-start;
}
.flex-align-center {
  align-items: center;
}
.flex-align-end {
  align-items: flex-end;
}
.flex-align-stretch {
  align-items: stretch;
}
.flex-align-baseline {
  align-items: baseline;
}

/* Комбинации: justify + align */
.flex-start-start {
  justify-content: flex-start;
  align-items: flex-start;
}
.flex-start-center {
  justify-content: flex-start;
  align-items: center;
}
.flex-start-end {
  justify-content: flex-start;
  align-items: flex-end;
}

.flex-center-start {
  justify-content: center;
  align-items: flex-start;
}
.flex-center-center {
  justify-content: center;
  align-items: center;
}
.flex-center-end {
  justify-content: center;
  align-items: flex-end;
}

.flex-end-start {
  justify-content: flex-end;
  align-items: flex-start;
}
.flex-end-center {
  justify-content: flex-end;
  align-items: center;
}
.flex-end-end {
  justify-content: flex-end;
  align-items: flex-end;
}

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

.flex-around-start {
  justify-content: space-around;
  align-items: flex-start;
}
.flex-around-center {
  justify-content: space-around;
  align-items: center;
}
.flex-around-end {
  justify-content: space-around;
  align-items: flex-end;
}

.flex-evenly-start {
  justify-content: space-evenly;
  align-items: flex-start;
}
.flex-evenly-center {
  justify-content: space-evenly;
  align-items: center;
}
.flex-evenly-end {
  justify-content: space-evenly;
  align-items: flex-end;
}