#collonecentre {
	background-color: #FFF;
	padding: 0px;
	float: left;
	height: auto;
	width: 899px;
	border-left-width: 1px;
	border-left-style: dashed;
	border-left-color: #000;
}
#blocimagefloatleft {
	float: left;
	margin-top: 20px;
	margin-right: 20px;
	margin-bottom: 20px;
}
#blocimagefloatright {
	float: right;
	margin-top: 20px;
	margin-bottom: 20px;
	margin-left: 20px;
}