.flex-columns_fl {
  display: block;
}

.flex-columns_item_fl {
  padding-right: 3%;
  box-sizing: border-box;
  flex: 1 1 0;
  margin-bottom: 16px;
}

.flex-columns_item_fl:last-child {
  padding-right: 0;
}

@media (min-width: 720px) {
  .flex-columns_fl {
    display: flex;
  }
}
@media (max-width: 720px) {
  .flex-columns_item_fl {
    margin-bottom: 30px;
  }
}