/* Taille : 1920*1080*/

/* Gestion de l'accueil (index)*/
	body{
		background-image:url(../img/index.jpg);
		background-repeat:no-repeat;
		background-size: 1920px 1080px;
	}

	button#polytech {
	width:120px;
	height:120px;
	background:#ADADAE;
	box-shadow:2px 2px 8px #aaa;
	font:bold 13px Arial;
	border-radius:50%;
	border-color: #162354;
	border-width: 5px;
	color:#555;
}

	div#pied {
		color: white;
		text-align: center;
		font-style: italic;
		font-family: "Trebuchet MS", Verdana, Geneva, Arial;
	}