.flex {
    display: flex;
}

.flex_FAC {
    display: flex;
    align-items: center;
}

.flex_FSS {
    display: flex;
    justify-content: start;
    align-items: start;
}

.flex_FSC {
    display: flex;
    justify-content: start;
    align-items: center;
}

.flex_FCAC {
    display: flex;
    justify-content: center;
    align-items: center;
}

.flex_FSBC {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

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

.flex_FSBCW {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}