.flex {
    display: flex;
}
.flex-col {
    display: flex;
    flex-direction: column;
}
.fcc {
    display: flex;
    justify-content: center;
    align-items: center;
}
.f0c {
    display: flex;
    align-items: center;
}
.fsbc {
    display: flex;
    justify-content: space-between;
    align-items: center;
}