* {
  box-sizing: border-box;
}

html,
body {
  font-weight: 500;
  background-color: silver;
}

.item {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 200px;
  height: 200px;
  /* border: 1.5px solid black; */
  /* background-color: white; */
  cursor: grab;
  user-select: none;
  will-change: transform;
  z-index: 0;
  filter: drop-shadow(0px 0px 7px rgba(0, 0, 0, 0.25));
}

.item.grabbing {
  cursor: grabbing;
  opacity: 0.7;
}