.grid__col-sizer,
.photo-item {
  width: 32%;
}

.grid__gutter-sizer {
  width: 2%;
}


@media screen and (max-width: 768px) {
  /* 2 columns LAYOUT */
  .grid__col-sizer,
  .photo-item {
    width: 49%;
  }
  .grid__gutter-sizer {
    width: 2%;
  }
}

.photo-item {
  margin-bottom: 10px;
  float: left;
}

.photo-item__image {
  display: block;
  max-width: 100%;
}

.photo-item__caption {
  font-size: 1.9em;
  line-height: 1.4;
  position: absolute;
  left: 0;
  bottom: 9px;
  margin: 0;
}

.photo-item__caption a {
  display: inline-block;
  text-decoration: none;
  background: #202124;
  color: #f8f9fa;
  padding: .4em;
  margin: 1px 3px 1px 0;
  border-radius: .1rem;
  max-width: 300px;
  overflow-wrap: break-word;
}

.page-load-status {
  display: none; /* hidden by default */
  padding-top: 20px;
  border-top: 1px solid #DDD;
  text-align: center;
  color: #777;
}