.modal-pdf-overflow {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}
.modal-pdf {
  position: absolute;
  width: 90%;
  height: 95%;
  top: 50%;
  left: 50%;
  z-index: 99999999;
  transform: translate(-50%, -50%);
}
.modal-pdf__button {
  position: absolute;
  right: -3rem;
  top: 0;
  width: 3rem;
  height: 3rem;
  border: 0;
  background: rgba(0, 0, 0, 0);
}
.modal-pdf__button:hover::after,
.modal-pdf__button:hover::before {
  background-color: #fff;
}
.modal-pdf__button::after,
.modal-pdf__button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.3rem;
  height: 100%;
  background-color: #ddd;
  transition: background-color ease 0.3s;
}
.modal-pdf__button::after {
  transform: translateY(-50%) translate(-50%) rotate(45deg);
}
.modal-pdf__button::before {
  transform: translateY(-50%) translate(-50%) rotate(-45deg);
}