.photoGallery {
  list-style: none;
  display: inline;
}

.photoGallery li {
  float: left;
  padding: 2px;
  margin: 1em;
  height: 100px;
  width: 100px;
  border: solid black 1px;
}

.photoGallery li a {
  display:block;
  float:left;
  width:100px;
  height:100px;
  line-height:100px;
  overflow:hidden;
  position:relative;
  z-index:1;		
}

.photoGallery li a img {
  float:left;
  position:absolute;
  top:-5px;
  left:-5px;
}