.gallery-item img {
    box-shadow: 1px 6px 9px -3px rgba(0,0,0,0.89);
    -webkit-box-shadow: 1px 6px 9px -3px rgba(0,0,0,0.89);
    -moz-box-shadow: 1px 6px 9px -3px rgba(0,0,0,0.89);
}
.ispl-album-filters {
  text-align: center;
  margin-bottom: 20px;
}
.ispl-album-filters .filter-btn {
  display: inline-block;
  margin: 0 8px;
  padding: 8px 16px;
  background: #f1f1f1;
  border-radius: 20px;
  border: none;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}
.ispl-album-filters .filter-btn:hover {
  background: #0073aa;
  color: #fff;
}
.ispl-album-filters .filter-btn.active {
  background: #0073aa;
  color: #fff;
  font-weight: bold;
}
.ispl-gallery-grid {
  display: flex;
  flex-wrap: wrap;
  margin-left: -10px;
}
.gallery-sizer,
.gallery-item {
  width: 30%;
  margin: 10px;
}
.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  transition: transform 0.3s ease;
}
.gallery-item img:hover {
  transform: scale(1.05);
}