body {
	font-family: Roboto, sans-serif;
	margin: 0;
	padding: 0;
}

img {
	width: 15%;
	display: block;
	margin: auto;
}

p {
	text-align: center;
	font-size: 2em;
	font-weight: bold;
	color: grey;
}

#contenu {
	margin-top: 10%;
	margin-left: 10%;
	margin-right: 10%;
	padding: 20px;
	border: 2px solid grey;
	border-radius: 20px;
}