#langue_os, #tete_os, #menu_gauche_os, #menu_droite_os, #banniere_os, #pied_os, .bloc_remonter_fiche {
    display: none
    }
#corps_os {
    left: 0;
    top: 0
    }
#contenu_os {
    margin: 0
    }
#image_fond_os, #image_contenu_os {
    background-color: #fff;
    background-image: none
    }