body {
  font-family: Arial, Helvetica, sans-serif;
  background: #fcfaf9;
}

.grid {
  position: relative;
}

.item {
  display: block;
  position: absolute;
  height: 200px;
  width: 200px;
  line-height: 200px;
  margin: 5px;
  text-align: center;
  z-index: 1;
}

.item.muuri-item-dragging {
  z-index: 3;
}

.item.muuri-item-releasing {
  z-index: 2;
}

.item.muuri-item-hidden {
  z-index: 0;
}

.item-content {
  position: relative;
  width: 100%;
  height: 100%;
  cursor: pointer;
  color: #fff;
  background: #59687d;
  font-size: 40px;
  text-align: center;
}

.item.muuri-item-dragging .item-content {
  background: #8993a2;
}

.item.muuri-item-releasing .item-content {
  background: #152c43;
}