body 		{color: darkgreen; 
                background-color: moccasin;
                font-size: 16px;}

a:link	        {color: firebrick}
a:visited	{color:maroon2}

h1		{text-align:center;
                 font-family: verdana, sans-serif}

h2              {font-family: verdana, sans-serif}

pre		{margin-left: 3em}

code            {font-family: courier, fixed}