.a-top {
  display: flex;
  align-items: flex-start;
}
.a-middle {
  display: flex;
  align-items: center;
}
.a-bottom {
  display: flex;
  align-items: flex-end;
}

.a-start {
  display: flex;
  justify-content: left;
}
.a-center {
  display: flex;
  justify-content: center;
}
.a-end {
  display: flex;
  justify-content: end;
}
.a-between {
  display: flex;
  justify-content: space-between;
}

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

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

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