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

.item-right {
  float: right;
  text-align: right;
}

/* make obsolete */

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

.flex_container_col {
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.flex_right {
  justify-content: flex-end;
  text-align: right;
}

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