body {
	font-family: verdana;
	padding-left: 20px;
	padding-top: 20px;
}

#corps {
	position: absolute;
	width : 90%;
	top: 50%;
	height : 100px;
	margin-top: -50px;
	text-align: center;
}

h1 {
	font-size: medium;
}

.lien {
	margin: 1.1em;
	font-size: 1.6em;
	text-decoration: none;
	color : #000;
}

.lien:hover {
	color: red;
}