body {
	text-align: left;
	color: #000000;
	margin-left: 20%;
	margin-right: 20%;
	margin-top: 3%;
	font-family: Arial, Helvetica, sans-serif;
}
pre {
	background: #F6F6F6;
	padding-top: 8px;
	padding-bottom: 8px; 
	padding-left: 8px;
}
a {
	color: #0099FF;
	text-decoration: none;
}
a:hover {
	color: #6699CC;
}