.info{
    display: flex;
    justify-content: center;
    align-items: center;
    #info-don{
        flex: 30%;
    }
    #info-donneur{
        flex: 40%;
    }
    #info-psl{
        flex: 30%;
    }

}

#error{
    height: 300px;
    width: 300px;
    background-color: grey;
}

#saisie{
    position: absolute;
    left:-300px
}