#logo {
    background: url(/index.php/view/media/getMedia?repository=voiesdepartementales&project=projet_routes_dep&path=media%2Fthemes%2Fprojet_routes_dep%2Fcss%2F/images/logo_vaucluse.png) no-repeat left center;
    background-size: contain;
    width: 140px;
}