#svgSoleilHautM {
    margin: 230px auto 0 auto;
    max-width: 405px;
    background-color: transparent;
}
#svgSoleilHaut {
    display: none;
    margin: 10px auto 0 auto;
    max-width: 661px;
    background-color: transparent;
}

@media all and (min-width: 750px) {
    #svgSoleilHautM {
        display: none;
    }
    #svgSoleilHaut {
        display: block;
    }
}