.modal {
  width: 350px;
  height: 350px;
  border: 1px solid black;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 10px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  -webkit-box-shadow: 1px 3px 15px 2px #000000;
  box-shadow: 1px 3px 15px 2px #000000;
  opacity: 0;
}

.modal.active {
  opacity: 1;
}

.fa-solid {
  position: absolute;
  top: 0;
  right: 0;
  margin: 10px;
  cursor: pointer;
}