body {
  font-size: 0.55rem;
}
.flex {
  display: flex;
  justify-content: space-between;
  flex-direction: row;
}
.x-left {
  justify-content: flex-start;
}
.x-center {
  justify-content: center;
}
.x-right {
  justify-content: flex-end;
}
.x-between {
  justify-content: space-between;
}
.x-around {
  justify-content: space-around;
}
.y-center {
  align-items: center;
}
.y-top {
  align-items: flex-start;
}
.y-bottom {
  align-items: flex-end;
}
.flex-column {
  display: flex;
  flex-direction: column;
}
.flex-wrap {
  flex-wrap: wrap;
}
.flex-item {
  flex: 1;
}