.d-flex {
    display: flex;
}

.flex-row {
    display: flex;
    flex-direction: row;
}

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

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

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

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

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

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

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

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

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

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

.align-items-baseline {
    align-items: baseline;
}

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

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

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

.align-content-center {
    align-content: center;
}

.align-content-between {
    align-content: space-between;
}

.align-content-around {
    align-content: space-around;
}

.align-content-stretch {
    align-content: stretch;
}

.align-self-auto {
    align-self: auto;
}

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

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

.align-self-center {
    align-self: center;
}

.align-self-baseline {
    align-self: baseline;
}

.align-self-stretch {
    align-self: stretch;
}

.gap-4 {
    gap: 1rem;
}