.top {
display:block;
position: fixed !important;
width:100%;
top: 0;
left:0;
height:6%;
background:black;
filter: alpha(opacity=60);
/* CSS3 standard */
opacity: 0.6;
z-index: 1;
}



/* WB BULLET*/


.retour-r a {
	display:block;
	float:right;
	height:30px;
	position: fixed;
	font-size:.8em;
	font-weight:normal;
	top:1.5%;
	right: 50px;
	margin: 0;
	color:rgba(255,255,255,.5);
	text-align:left;
	z-index: 100;	
}

.retour-r a:hover { 
	color:rgba(255,255,255,.8);
	}