.zoom {
	display:inline-block;
	position: relative;
}
.zoom:after {
	content:'';
	display:block; 
	width:33px; 
	height:33px; 
	position:absolute; 
	top:0;
	right:0;
	background:url(icon.png);
}

.zoom img {
	display: block;
}
.zoom img::selection { background-color: transparent; }