ul#nav li.nav3 a{
	background-position: top;
}

#flash {
	margin: 0 auto;
	text-align: center;
	width: 960px;
	height: 162px;
	background: url(../images/header_projet.jpg) no-repeat;
}


#phases {
	width: 960px;
	height: 272px;
}

#phases .phase3 {
	position: relative;
	float: left;
	width: 480px;
	height: 272px;
}

#phases .phase3 a{
	display: block;
	width: 480px;
	height: 272px;
	background: url(../images/phase3b.jpg) bottom no-repeat;
}

#phases .phase4 {
	position: relative;
	float: left;
	width: 480px;
	height: 272px;
}

#phases .phase4 a{
	display: block;
	width: 480px;
	height: 272px;
	background: url(../images/phase4b.jpg) bottom no-repeat;
}

#phases .phase3 a:hover, #phases .phase4 a:hover {
	background-position: top;
}

#details {
	width: 960px;
	height: 267px;
}

#details .phase3 {
	position: relative;
	float: left;
	width: 480px;
	height: 272px;
	background: url(../images/unites_left.png) no-repeat;
}

#details .phase4 {
	position: relative;
	float: left;
	width: 480px;
	height: 272px;
	background: url(../images/unites_right.png) no-repeat;
}

.phase4 p {
	width: 380px;
	margin-top: 50px;
	margin-left: 30px;
	text-align: left;
	color: white;
	font-size: 16px;
	line-height: 22px;
}

.phase3 p {
	width: 380px;
	margin-top: 50px;
	margin-left: 50px;
	text-align: left;
	color: white;
	font-size: 16px;
	line-height: 22px;
}