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