footer {
	background-image: url("../Image/grid100_260.png");
	background-size: 100px 100px;
    background-repeat: repeat;
	background-position:center;
	position: fixed;
	z-index: 10;
	bottom: 0;
	height: 40px;
	width: 100%;
	border-top: 1px solid gray;
	box-shadow: 0px -2px 20px #000;
}

footer img.logo_upec {
	height: 42px;
	bottom: 4px;
	right: 4px;
	float: right;
}

footer div.nom p {
	text-align: center;
}

footer div.nom p {
	width: 350px;
	position: absolute;
	left: 50%;
	right: 50%;
	margin-left: -145px;
	font-size: 18px;
	margin-top: 10px;
}