body {	text-align: center; 
	color: yellow; 
	background-color: black; 
	font-size: 15; 
	font-family: arial, sans-serif; 
	margin-top: 0; margin-bottom: 0; 
	margin-left: 20; margin-right: 20; }
font {	font-size: 15; font-family: arial, sans-serif; }
font.20 {	font-size: 20; font-family: times new roman, serif; }
font.25 {	font-size: 25; font-family: times new roman, serif; }
font.30 {	font-size: 30; font-family: times new roman, serif; }
font.35 {	font-size: 35; font-family: times new roman, serif; }
font.40 {	font-size: 40; font-family: times new roman, serif; }
a:link {	color: yellow; }     /* unvisited link */
a:hover {	background-color: white; 
	color: blue; }   /* mouse over link */
a:visited {	color: blue; }   /* visited link */
p {	text-align: left; }
p.c {	text-align: center; }
p.r {	text-align: right; }