body {font-family: arial,verdana,helvetica,avantgarde,sans-serif; }

a.nav:link { color: green; text-decoration: none; }
a.nav:visited { color: green; text-decoration: none; }
a.nav:hover { color: green; text-decoration: underline; }

a.main:link { text-decoration: none; }
a.main:visited { text-decoration: none; }
a.main:hover { text-decoration: underline; }

.footer
{
	font-size: 10px;
	font-family: Arial, Tahoma, Verdana, 'Courier New' , Sans-Serif;
}