#niveau {
	margin-left: 10%;
	margin-right: 10%;
	border-style: solid;
	border-width: 1px;
	border-color: #D5DADB;
	padding: 1%;
}
#niveau table {
	border-style: solid;
	border-width: 1px;
	border-color: #D5DADB;
	width: 100%;
	margin-bottom: 3%;
}
#niveau td {
	border-style: solid;
	border-width: 1px;
	border-color: #D5DADB;
	padding: 2px;
}
.listeLigne1 {
	text-align: center;
}