body {
	margin: 0;
	
}

ul{
	margin: 0;
	padding: 0;
	text-align: center;
}
li{
	margin-left: 10px;
	margin-right: 10px;
	display: inline-block;
	width: 230px	;
	height: 50px;
	background-color:rgb(216, 180, 194);
	line-height: 50px;
}
li a{
	text-align: center;
	text-decoration: none;
	display: block;
}

.mentorat{
	visibility: hidden;
}