#packery-gallery {
  position: relative;
}

.item-box {
  position: relative;
  width: 300px; /* szerokość kafelka */
  margin-bottom: 10px;
  overflow: hidden;
}

.item-box img {
  display: block;
  width: 100%;
  height: auto;
}

.item-box a {
  display: block;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.item-box-rollover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  transition: opacity 0.3s ease;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.item-box:hover .item-box-rollover {
  opacity: 0.8;
}

.item-box-text-cat {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.item-box-text-name {
  font-size: 18px;
  font-weight: bold;
  margin-top: 5px;
}