.contenedor-flex {
    display: flex;
    justify-content: space-evenly;
}

.flex-grow-2 {
    flex-grow: 2;
}

.flex-grow-1 {
    flex-grow: 1;
}

.flex-shrink {
    flex-shrink: 3;
}

.flex-item {
    align-self: center;
}