body {
	font-size: 76%; 
	}

	
/*the following classes are to demonstrate better line heights for narrow columns*/	
.narrow1 {
	width: 50%;
	line-height: 1.3em;
	}
.narrow2 {
	width: 50%;
	line-height: 1.5em;
	}
		
/*typography*/
a {
	text-decoration: underline;
	font-weight: bold;
	color: #000;
	}
	
a:link {
	font-size: 16px;
	text-decoration: underline;
 	}
	
a:hover {
	text-decoration: underline;
	font-size: 16px; 
	font-style: normal;
	font-weight: bold;
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	}
	
a1 {
	text-decoration: underline;
	font-weight: bold;
	color: #000;
	}
	
a1:link {
	font-size: 20px;
	text-decoration: underline;
 	}	
	
a1:hover {
	text-decoration: underline;
	font-size: 20px; 
	font-style: normal;
	font-weight: bold;
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	}
	
h1 {
	font-size: 2.0em;
	font-weight: normal;
	text-align: center;
	color: #6699FF;
	}
	
h2 {
	font-size: 1.7em;
	font-weight: normal;
	text-align: center;
	color: #000;
	}
	
h3 {
	font-size: 1.4em;
	font-weight: normal;
	color: #000;
	}
	
h4 {
	font-size: 1.2em;
	font-weight: bold;
	}
	
h5 {
	font-size: 1.0em;
	font-weight: bold;
	}
	
h6 {
	font-size: 0.8em;
	font-weight: bold;
	}
	
img {
	border: 0;
	}
ol, ul, li {
	font-size: 1.0em; 
	line-height: 1.8em;
		}
	
p {
	font-size: 1.0em;
	line-height: 1.5em;
	}
	
	
pre {
	font-family: monospace;
	font-size: 1.0em;
	}
strong, b {
	font-weight: bold;
	}