body  {background-image:url(elements_graphiques/toile.png); color:white; text-align:center;}
a img {border:none;}
table, td {text-align:center;}
H1{font-size:2.5em; font-weight:bold;}

#conteneur{
position:absolute;
top:0px;
left:50%;
margin-left:-450px;
width:900px;
}

#entete{
position:relative;
top:0;
left:0;
height:150px;
background-image:url(graphismes/ventete.jpg);
background-repeat:no-repeat;
}

#contenu{
position:relative;
top:0px;
left:0;
}

#menu{
position:relative;
top:50px;
text-align:center;
display:block;
color:yellow;
font-weight:bold;
}

#menu a{
color:yellow;
font-weight:bold;
}

table {
texte-align:center;
cellspacing:8px;
cellpadding:8px;
border-celling:20px;
padding:5px;}

td{
width:300px;
padding:10px;
border-celling:10px;
cellspacing:5px;
align:center;
}



.cadrev1 img{
border:5px groove white;}