#nav a					{
						background-color: #444;
						border-top-color: #111;
						color: #FFF;
						}

#home					{ margin-left: 130px; }
#about					{ margin-left: 0; }
#web					{ margin-left: 260px; } 
#interactive			{ margin-left: 130px; } 
#graphic				{ margin-left: -260px; } 
#text					{ margin-left: 650px; } 
#misc					{ margin-left: -130px; } 
#experiment				{ margin-left: 0px; } 

#home a,
#about a				{ background-color: #666; border-top-color: #333; }
#web a					{ background-color: #555; border-top-color: #222; }
#interactive a			{ background-color: #444; border-top-color: #111; }
#graphic a				{ background-color: #333; border-top-color: #111; }
#text a					{ background-color: #222; border-top-color: #111; }
#misc a					{ background-color: #222; border-top-color: #111; }
#experiment a			{ background-color: #777; border-top-color: #222; }

li li a					{ text-align: center; }