#global {
	width: 100%;
	height: 0px;
	margin-right: auto;
	margin-left: auto;
	position: absolute;
	left: 0px;
	top: 0px;
	background-attachment: fixed;
	background-image: url(../Images/arriere-plan-index.jpg);
	background-repeat: no-repeat;
	background-position: center top;
}