*, html, body {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	text-align: center;
	background: #3B3B3B;
}
img {
	max-width: 100%;
	max-height: 100%;
}
img.for-fancybox {
	max-height: calc(100vh - 5px);
}