#pop {
display: none;
position: absolute;
top: 30px;
left: 30px; 
width: 332px;
border: 3px double black;
background: #f5f5dc;
z-index: 500;
cursor: pointer;
font-size: 80%;
}
#pop p {
margin: 0 0.3em;
}
.fermer {
margin: 0.5em 0 0 0;
border-top: 1px solid black;
background: white url(bottom.gif) left top repeat-x;
color: black;
text-align: center;
}