.flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: flex-start;
}

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

.flex.nowrap {
    flex-wrap: nowrap;
}

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

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

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

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

.flex.justify-center {
    justify-content: center;
}

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

.flex.justify-end {
    justify-content: flex-end;
}

.flex.justify-around {
    justify-content: space-around;
}