div.ebook-link-not-found {
	display: none;
} 

div.ebook-link a {
	background: url(/images/feuillet.gif) top left no-repeat;
	display: block; 
	height: 30px; 
	width: 140px;
	border: 1px solid #ccc;
	font-size: 0;
	color: #F5F5F5;
} 
/*
div.ebook-link a:hover{
	background-position:bottom left;
}
*/