html {
	text-align: center;
}

header #h_gauche {
	background-image: url("bandeau_gauche.png");
	background-repeat: no-repeat;
	background-size: contain;
	position: absolute;
	top: 0px; 
	left: 0px;
	height: 60%;
	width: 60%;
}

header #subtitle {
	background-image: url("sous-titre.png");
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
	height: 7em;
	width: auto;
}

h1, h2, h3 {
	color: #2b8085;
	margin-bottom: 0;
}

h1 {
	font-size: 4em;
	margin-top: 3em;
}

h2 {
	font-size: 2em;
}

article > em { 
	display: block;
	margin: 1em;
}

p em {
	font-style: normal;
	font-weight: bold;
	color: #2b8085;
}

p {
	width: 70%;
	display: inline-block;
	margin-bottom: 0px;
	margin-top: 0px;
}

img {
	width: 20%;
}