.container {
    display: flex;
    flex: 0 0 auto;
}

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

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

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

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