a.lightbox-preview img {
  margin: 0 4px;
  width: 18px;
}

.fancybox-custom .fancybox-skin {
  box-shadow: 0 0 50px #222;
}

/* move prev/next buttons outside
 * fixes issue #5
 *
 * source:
 * - http://fancyapps.com/fancybox/#useful
 * - http://jsfiddle.net/Xh3B2/
 */
.fancybox-nav { width: 70px; }

.fancybox-nav span {
  visibility: visible;
  opacity: 0.3;
}

.fancybox-nav:hover span { opacity: 1; }
.fancybox-next { right: -70px; }
.fancybox-prev { left: -70px; }