.nature-photo {
  padding:  3px;
  border:   1px solid black
}

.gallery {
  clear: none;
}

.gallery-item {
  margin: 0.5em 2em 0em 0.5em;
  float: left;

}

.caption {
  font-style:italic;
  text-align:center;
}

.spacer {
  clear:both;
}