body
  {
	margin:0;
	background-color:#D8D8D8;
	color:#000;
	font-family: "Segoe WP", "Calibri", Cambria, Arial;
  }
  
.centrage
  {
	width:80%;
	margin:0 auto;
  }
  
#banner
  {
	width:50%;
	min-width:600px;
	margin:0 auto;
	margin-top:150px;
	text-align:center;
  }

#banner h1
  {
	color:#589837;
	font-size:70px;
	padding:0;
	margin:0;
  }
  
#banner img
  {
	width:100%;
	border:1px solid #303030;
  }
  
#container
  {
	width:50%;
	min-width:600px;
	margin:0 auto;
	text-align:center;
	display:flex;
	flex-wrap:wrap;
	justify-content:space-evenly;
  }
  
#container .link_block
  {
	background-color:#589837;
	width:22%;
	min-width:200px;
	vertical-align:middle;
	border:1px solid #303030;
	margin-top:20px;
	margin-bottom:10px;
	padding-top:15px;
	padding-bottom:15px;
  }
  
.link_block a,
.link_block a:visited
  {
	color:#fff;
	text-decoration:none;
	font-weight:bold;
	font-size:25px;
  }
  
.link_block a:hover
  {
	text-decoration:underline;
  }

footer
  {
	position: fixed;
	top: 100%;
	left: 100%;
	width: 250px;
	height: 75px;
	margin-top: -75px;
	margin-left: -250px;
	padding: 10px;
	color: gray;
	font-family: Cambria, Arial;
	text-align: right;
  }