.unit-sale-drop {
  position: fixed;
  z-index: 90;
  display: grid;
  place-items: center;
  box-sizing: border-box;
  border: 2px dashed rgb(224 230 238 / 55%);
  border-radius: 12px;
  background: rgb(100 110 120 / 55%);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  text-shadow: 0 1px 3px #000;
  pointer-events: auto;
}
.unit-sale-drop[hidden] {
  display: none;
}
.unit-sale-drop.is-over {
  border-color: #ff8a86;
  background: rgb(185 42 48 / 78%);
}