header
{
	background-color: rgba(0, 17.6, 45.5, 0.7);
	background-attachment: fixed;
}

#PPIHC
{
	/*text-align: center;*/
	display: block;
	width: 95%;
	background-color: rgba(255, 255, 255, 0.2);
}

.Infos
{
	transition: rotate 1s;
	margin: 50px;
}
section:hover .Infos
{
	rotate: 180deg;
}

.PPIHC
{
	text-align: center;
}

.Nav
{
	display: inline-block;
	width: 17%;
	text-align: center;
	height: 100px;
	line-height: 100px;
}
/*.Tableaux
{
	display: inline-block;
	width: 650px;
	text-align: center;
}
.Images
{
	display: inline-block;
	width: 650px;
	text-align: center;
}
.Videos
{
	display: inline-block;
	width: 650px;
	text-align: center;
}*/