body{
	background-color:#ffffff;
	margin:0;
	font-family: arial;
	}
div   { 
	width:906px;
	height:auto;
	margin:auto;
	margin-bottom:40px;
	}
nav  {
	text-align:center;
	background-color:#00347F ;
	}
nav a{
	display:inline-block;
	padding:10px 20px;
	color:#FFFFFF;
	text-decoration:none;
	font-weight:bold;
	}
nav a:hover{
	background-color:#000000;
			}
 img {
    max-width:600px;
    max-height:500px;
    width: auto;
    height: auto;
}

footer{
	background-color:#00347F;
	padding:25px;
	color:#ffffff;
	text-align:center;
	font-weight:bold;
	}