body{
    background-image: url("fond.jpg");
    background-size: 1600px;
    background-attachment: fixed;
}

#Titre{
    display: flex;
    justify-content: center;
    color: aliceblue;
}

#logo{
    display: flex;
    justify-content: center;
    margin: auto;
    width: 100px;
    top: 50px;
}

#Code{
    display: flex;
    justify-content: center;
    width: 800px;
    margin: auto;
    padding-top: 100px;
}