.flex {
    display: flex;
}
.flex-col {
    flex-direction: column;
}
.flex-row {
    flex-direction: row;
}
.cross-axis-center {
    align-items: center;
}
.main-axis-center {
    justify-content: center;
}
.color-red {
    color: #F53C66;
}
.color-purple {
    color: #6A21D9;
}