body { color: #333; background-color: #fff; width: 960px; margin: 0 auto;
	font-family: Arial, sans-serif; font-size: 18px; hyphens: auto;
	-moz-hyphens: auto; -webkit-hyphens: auto; ms-hyphens: auto; }
p { margin: 2ex 0; }
dt { font-weight: bold; margin: 0; padding: 0.5ex 0.5em;
	background-color: #ccc; }
dd { margin: 0; padding: 0 0 6ex; position: relative; }
dd > p:first-child { margin-top: 0; padding-top: 2ex; }
img + img { position: absolute; top: 0; left: 0; cursor: pointer;
	transition: opacity 0.5s ease-in-out; }
dfn { cursor: help; text-decoration: underline; }
address { font-size: 81%; }
iframe { border: none; }
.nav { width: 2em; height: 2ex; float: right;
	border: 1px solid #bbb; background-color: #ddd;
	text-align: center; text-decoration: none; }
.fn { margin: 0; font-size: 81%; }
.olink { display: block; }
.olink object { pointer-events: none; }

@media print {
	body { font-size: 12pt; }
	dt { page-break-before: always; }
	.nav { display: none; }
}