#form_filiere
    {
        display: flex;
    }
#filiere_choose
    {
        color: white;
        border: 1px solid white;
        width: 50%;
        margin-right: 10px;
    }
#school_choose
    {
        color: white;
        border: 1px solid white;
        width: 50%;
        margin-right: 10px;
    }
#town_choose
    {
        border: 1px solid white;
        width: 50%;
        margin-right: 10px;
    }