#formulaire{
    width: 90%;
}

#f1{
    display: flex;
    justify-content: center;
}

.evidence{
    color:#B81C20
}

h1 {
    font-size: 20px;
}

@media(min-width: 643px) {
    
    h1{
     margin-left: 220px;
     font-size: 30px;
    }
    
    #formcontact{
        margin-left: 150px;
    }
}

.cellulebord_gdb{
    text-align: center;
}