body { 
	background-color: #fff;
	font: 0.9em/1.1em Helvetica;	
	margin: 5% 20%;
	}

code, pre {
	font: 1.1em/1.1em "Courier New";
	}
	
h1, h2, h3, h4, h5, h6 {
	text-align: center;
	line-height: 100%;
	font-family: Georgia;
	}

h1 {
	font-size: 150%;
	}

h2 {
	font-size: 130%;
	}

h3 {
	font-size: 115%;
	}

h4, h5, h6 {
	font-size: 105%;
	margin: 1em 0;
	}

hr {
	border: 2px groove #ccc;
	text-align: center;
	width: 35%;
	}
	
img {
	padding: 1% 0;
	}
	
img.center {
	display: block;
	margin-left: auto;
	margin-right: auto;
	}
	
sup {
	line-height: 90%;
	}
	
table {
	border-collapse: collapse;
	width: 100%;
	}
	
ul.center {
	text-align: center;
	list-style-position: inside;
	}

.bordered {
	padding: 2%;
	margin: 0;
	border: 2px solid #9ab;
	}
	
.center {
	text-align: center;
	}

.fine-print {
	font-size: x-small;
	}