h1 {
    text-align:center;margin-left:auto;margin-right:auto;background-color: #ffff00;
}
h3 {
    text-align:center;margin-left:auto;margin-right:auto;
}
body{ 
   font-family: Verdana, "Lucida Grande",  Arial,Helvetica,sans-serif;
   background:#ffffff;
       width: 720px;
   margin-left:auto;
   margin-right:auto;
    padding:20px;
}
html {background-color: #666666; }
sup,sub {
    font-size: 70%;
}
/* Head */
#head {
    background-color: #ffff00;
}
/* Navigation */
#nav {
	clear: both;	
	padding: 0;	margin: 0;
	width: 660px;
	height: 50px;
}
#nav ul {
	float: left;	
	list-style: none;	
	margin: 5px 0 0 0;
	height: 45px;
	padding: 0 0 0 40px;					
}
#nav ul li {
	float: left;
	margin: 0; padding: 0 0 0 10px;		
}

#nav ul li a {
	float: left;
	margin: 0;
	padding: 0 15px 0 5px;
	font: bold 15px/45px 'Trebuchet MS', 'Helvetica Neue', Arial, sans-serif;
	text-decoration: none;		
}

#nav a:hover,
#nav ul li a:hover,
#nav ul li a:active { color: #c3d4ff; }

#nav ul li#current { background: #ffffff;
}

#nav ul li#current a {	
	color: #4B3D2C;
}

#highlight {
	border: 5px solid #000000; 
        background: #FFbbbb;
}