.menu_simple ul {
    margin: 0; 
    padding: 0;
    width:185px;
    list-style-type: none;
}

.menu_simple ul li a {
    text-decoration: none;
    color: #ADBACE;
    padding: 15px;
    display:block;
}
 
.menu_simple ul li a:visited {
    color: #ADBACE;
}
 
.menu_simple ul li a:hover, .menu_simple ul li .current {
    color: white;
    background-image: url(menu_selection.png);
}

div#contenu{
	background-color: rgba(255,255,255,0.9)!important;
	border: 0!important;
	border-radius: 60px;
	-webkit-box-shadow: 0 0 25px 5px #fff;
	box-shadow: 0 0 25px 5px #fff;
}