html, body {
	margin:0;
	padding:0;
}

html{
	width: 100%;
	height: 100%;
	background: #53b4b9;
}

body{
	font-family: Arial, sans-serif;

}

header {
	height: 150px;
	position: relative;
	width: 600px;
	margin: 0 auto;
	text-align: center;
}

a.titre{
	position: relative;
	top: 35%;
	color: white;
	text-transform: uppercase;
	letter-spacing: 10px;
	font-size: 48px;
	text-shadow: 1px 1px 2px #000, 0 0 1em #f00, 0 0 0.2em white;
}

article > main {
	height: 100px;
}

article > main > div#cont_img {
	width: 600px;
	margin: 0 auto;
}

article > main > div#cont_img > img {
	width: 100%;
}