html {
    background:#FFF url(../img/fond-degrade-accueil.jpg) repeat-x scroll 0 0;
}
body {
    background:transparent url(../img/fond-site-accueil.jpg) no-repeat scroll 50% 0;
	font:12px Arial, Helvetica, sans-serif;
}

#header #left-header {
    float:left;
    width:280px;
    height:425px;
    background:#fff url(../img/fond-header-left-accueil.jpg) no-repeat 0 0;
}