body{
	background-color:#0B2D57;
	}

#main{
	background-image:url('background.png');
	background-repeat:no-repeat;
	background-position:center top;
	height:600px;
	width:800px;
	margin:20px auto;
	}
	.nav{
	margin-top:175px;
	margin-left:200px;
	background-image:url('button_main.gif');
	height:51px;
	width:362px;
	float:left;
	}
	.nav span {
	height:40px;
	font-size:24px;
	font-weight:bold;
	color:#ffffff;
	padding-top:8px;
	padding-left:16px;
	text-decoration:none;
	}
	.nav span a{
	font-size:24px;
	font-weight:bold;
	color:#ffffff;
	padding:5px 8px 0 0px;
	display:inline-block;
	height:40px;
	width:100px;
	text-align:center;
	margin-top:5px;
	text-decoration:none;
	}
	.nav span a:hover {
	background-image:url('button_hover.gif');
	background-repeat:no-repeat;
	height:40px;
	width:100px;
	cursor:pointer;
	display:inline-block;
	margin-top:5px;
	text-decoration:none;
	color:#0000ff;
	}