body 
{
height:100%;
background:rgb(115,115,108) url("fond.png") repeat-x;
background-position:right top;
}



#centre
{
display:block;
width:925px;
margin:auto;
position:absolute;
top:50%;
left:50%;
margin-top: -290px;
margin-left: -462.5px
}




#xiti
{position:relative;
top:-30px;
left:70px;
visibility:hidden;
}