
.cardBack {
  border: 2px solid #ff000000;
  border-radius: 15px;
  transition: border 0.3s ease, margin 0.3s ease;
  margin-top: 0px;
}

.cardBack:hover {
  border: 2px solid #000000aa;
  margin-top: -6px;
}

.cardBack.selected {
  border: 2px solid #000000aa;
  margin-top: -12px;
}
