.bouton {
		padding:6px 10px;
		font:bold 13px Arial;
		background:#f5f5f5;
		color:#555;
		border-radius:2px;
		width:100px;
		border:1px solid #ccc;
		box-shadow:1px 1px 3px #999;
		cursor:pointer;
		text-decoration:none;
		text-align:center;
		}
		
	.bouton:hover {
		background:#DDDDDD;
		}
		
	.bouton:focus {
		outline:none;
		}
		
	.bouton:active {
		box-shadow:none;
		}
		
	.data {
		width:100%;
		border-collapse: collapse;
		}
		
	.data th {
		text-align:left;
		padding:10px;
		border-bottom:1px solid #555555;
		}
		
	.data td {
		padding:10px;
		}
		
	.contenu {
		width:70% !important;
		margin:auto;
		}

	.zone_add {
		text-align:right;
		margin:20px 0;
		}