.ul_barnavg {
	list-style-type: none;
	margin: 0;
	padding: 0;
	width: 20%;
	background-color: rgba(91, 60, 17, 0.2);
	position: fixed;
	height: 100%;
	overflow: auto;
}

.li_barnavg a {
	display: block;
	color: #000;
	padding: 8px 16px;
	text-decoration: none;
}

.li_barnavg p {
	display: block;
	color: #000;
	padding: 8px 16px;
	text-decoration: none;
}

.li_barnavg a.active {
	background-color: rgba(91, 60, 17, 0.25);
	color: white;
}

.li_barnavg a:hover:not(.active) {
	background-color: rgba(91, 60, 17, 0.25);
}

.chapitres {
	font-size: 1.1em;
	font-weight: bold;
	color: rgba(91, 60, 17, 0.8);
}