.advantages .row {
    display: flex;
    flex-wrap: wrap;
}

.advantages .col-12 {
    display: flex;
}

.advantages .__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* optional if content needs spacing */
    align-items:center;
    width: 100%;
}