body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100vh;
    overflow-x: hidden;
}

#photo {
    position: absolute;
    top: 0;
    right: 0;
    margin: 10px; /* Pour ajouter un petit espace entre l'image et le bord */
    width: 30%;
    height: 75%;
}

header {
    background-image: url("Puy2.jpg");
    background-attachment: scroll;
    background-size: 100%;
    background-repeat: no-repeat; 
    overflow-x: hidden;
    margin: 0;
    padding:0;
}

#automobile{
    background-image: url("RS4.jpg");
}

#ski{
    background-image: url("ski.jpg");
}

#avion{
    background-image: url("avion.jpg");
}

#automobile, #ski {
    margin: 0;
    background-attachment: scroll;
    background-size: 100%;
    background-repeat: no-repeat;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

div {
    margin: 0;
    background-attachment: scroll;
    background-size: 100%;
    background-repeat: no-repeat;
    padding: 0;
    width:100%;
    height: 100%;
    overflow-x: hidden;
}