.flex-column, .flex-column.column, .flex.column {
    flex-direction: column
}

.flex, .flex-column {
    display: flex
}

.flex-column.wrap, .flex.wrap {
    flex-wrap: wrap
}

.flex-column.center, .flex.center {
    align-items: center;
    justify-content: center;
    text-align: center
}

.flex .flex-item, .flex-column .flex-item {
    flex: 1 1
}