.absolute-center {
	/* http://www.smashingmagazine.com/2013/08/09/absolute-horizontal-vertical-centering-css */
	position: absolute;
	margin: auto;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;

	min-width: 1in;
	min-height: 1in;
	width: 5in;
	height: 3in;
	max-width: 95%;
	max-height: 95%;

	padding: 1em;

	resize: both;
	overflow: auto;
}