#illustration {
	visibility: hidden;
}

#gauche {
	position: absolute;
	top: 250px;
	left: 50%;
	width: 230px;
	padding: 0px 0px 0px 0px;
	margin-left: -480px; /* half the page width */
}

#phrasesslogan {
	position: relative;
	width: 230px;
	padding: 0px 5px 5px 5px;
}
* html #phrasesslogan {
	width: 240px;
}