.lightbox-nav {
  position:relative;
  margin-bottom:12px;
  height:22px;
  text-align:center;
  font-size:0;
}

.lightbox-nav .btn-group {
  vertical-align:top;
}

.lightbox-nav .close {
  position:absolute;
  top:0;
  right:0;
}

.lightbox-image-container {
  position:relative;
  text-align:center;
}

.lightbox-image-caption {
  position:absolute;
  top:0;
  left:0;
  margin:.5em .9em;
  color:#000;
  font-size:1.5em;
  font-weight:700;
  text-align:left;
  text-shadow:.1em .1em .2em rgba(255,255,255,.5);
}

.lightbox-image-caption span {
  padding-top:.1em;
  padding-bottom:.1em;
  background-color:rgba(255,255,255,.75);
  box-shadow:.4em 0 0 rgba(255,255,255,.75),-.4em 0 0 rgba(255,255,255,.75);
}