body 	{

	font-family: Geneva, Arial, Helvetica, san-serif;

	background-color: #FFFFCC;



}

		

p.head	{font-weight : bold;

		font-size: 1.5 em;

		text-align : center}



a:hover { background: #ffa } 

		

a:link 	{color:blue}



a:visited{color:purple}



a:active{color:green}



h1		{text-align : center;

		 color : green

		}



blockquote blockquote	{font-weight : bold;

		font-size: 1.5 em;

		color : green;

		text-align : center

		}

.exercise 	{background : yellow

		}

.demo		{background : dddddd		

		}

.sample 	{background : ff99cc

		}

.free		{background : ffff99}

li 		{font-weight : bold}	



.larger{font-weight : bold;

		font-size: 2 em;}

.footer {

	font-size: medium;

	font-weight: bold;

}