.board {
  margin: auto;
  box-shadow: 1px 1px 8px 3px rgba(0, 0, 0, 0.5);
}

.row {
  display: flex;
}

.piece {
  position: absolute;
  width: 85%;
}

.img-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.img-container.last-move-from,
.img-container.last-move-to {
  background-color: rgba(150, 0, 105, 0.4);
}