h1 	{color: gold; font-family: sans-serif; text-align:center;}
h2 	{color: darkred; font-family: serif; margin-left:2em;}
h3 	{color: #008000; font-family: serif; text-align:center;}
p 	{margin: 1em;}
div 	{margin: 1em;}
br 	{margin-bottom: 1em;}
#a 	{margin-left:3em; text-align: left;}
#b 	{margin-left:10em; text-align: left;}
#c	{margin-right:1em;}
#d	{margin-right:2em;}
#e	{ color: darkred;}
#f	{ color: darkgreen; font-size: +2;}