소도구:imageview.css

#Imageview-overlay {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	background-color: #0007;
}

#Imageview-overlay img {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	max-width: 20em;
	max-height: 20em;
	background-color: white;
	border-radius: 5em;
	padding: .6em;
}