#maincontainer {width:982px; }

    body {background-image:url(images/bg.jpg); background-color:#de7307; background-repeat:no-repeat;}
#content { background-image:url(images/bg_content.jpg);}

#decouvrez a {background-image: url(images/boutons/btn_decouvrez.jpg); }
#vusrecemment a {background-image: url(images/boutons/btn_vurecemment.jpg); }
#observations a {background-image: url(images/boutons/btn_observations.jpg); }
#racontez a {background-image: url(images/boutons/btn_racontez.jpg); }
#decouvrez a:hover {background-image: url(images/boutons/btn_decouvrez_ov.jpg); }
#vusrecemment  a:hover {background-image: url(images/boutons/btn_vurecemment_ov.jpg); }
#observations a:hover {background-image: url(images/boutons/btn_observations_ov.jpg); background-position:-1px 0; }
 #racontez a:hover {background-image: url(images/boutons/btn_racontez_ov.jpg); }
#geotour a {background-image: url(images/boutons/btn_geotour.jpg); }
 #geotour a:hover {background-image: url(images/boutons/btn_geotour_ov.jpg); }