.gallery-thumb-list li a img {
  background-color: #f8f8f8;
  border: none;
  -moz-border-radius: 0;
  -webkit-border-radius: 0;
  border-radius: 0; }

.gallery-thumb-list li.active a img {
  -webkit-box-shadow: inset 0 0 0 3px #ddd;
  -moz-box-shadow: inset 0 0 0 3px #ddd;
  box-shadow: inset 0 0 0 3px #ddd; }