body {
padding: 0;
margin: 0;
background: #CFD0D4 none;
}

/* affichage des images de la page d'intro */
#affichelien {
position: relative;
margin-top: 0;
margin-left: -380px;
width: 760px;
left: 50%;
height: 530px;
}
#pos203 {
position: absolute;
top: 50px;
left: 50px;
}
#pos504 {
position: absolute;
top: 320px;
left: 450px;
}
#posAR {
position: absolute;
top: 100px;
left: 400px;
}
#posAA {
position: absolute;
top: 290px;
left: 100px;
}

/* affichage du pied de page */
.bas {
position: relative;
text-align: center;
margin-bottom: 15px;
}

/**********/
/* divers */
/**********/
img {
border: 0px;
}