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

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

.jc-center {
    justify-content: center;
}
.jc-around {
    justify-content: space-around;
}
.jc-between {
    justify-content: space-between;
}
.jc-even {
    justify-content: center;
}
@supports (justify-content: space-evenly) {
    .jc-even {
        justify-content: space-evenly;
    }
}

.f-wrap {
    flex-wrap: wrap;
}
.flex-none {
    flex: none;
}
.f-shrink-0 {
    flex-shrink: 0;
}

.flex-1 {
    flex: 1;
}