body {
	background-color: white;
	text-align: center;
	font-family: Helvetica, "Helvetica Neue", Arial, sans-serif;
	font-size: 12pt;
	margin-left: 15px;
	margin-right: 15px;
}
div.text {
	width: 75%;
	min-width: 150px;
	margin-left: auto;
	margin-right: auto;
}
a.back {
	color: #888;
	font-size: smaller;
}