#single-nav-img {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	width: 48vw;
	max-width: 80%;
	max-height: 80%;
	margin: auto;
	cursor: pointer;
}

body.mobile[data-isportrait="1"] #single-nav-img {
	width: 80%;
}