#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;}