.flex-parent {
  height: 100px;
  margin-bottom: 50px;
}

.flex-child {
  min-height: 50px;
  /* width: 50px; */
}

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

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

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

.baseline {
  align-items: baseline;
}

.baseline .flex-child:nth-of-type(1) {
  font-size: 50px;
  line-height: 1;
}

.center {
  align-items: center;
}