.pdf-modal.hidden {
  display: none;
}

.pdf-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  z-index: 99999;
}

.pdf-modal .modal-content {
  position: relative;
  width: 100%;
  max-width: 1000px;
  background: white;
}

.pdf-modal .modal-close {
  position: absolute;
  right: 5px;
  bottom: 5px;
  font-size: 0.8em;
  background: #000;
  color: #fff;
  padding: 1em 2em;
  border-radius: 10px;
  cursor: pointer;
}

.pdf-modal .modal-down {
  position: absolute;
  left: 5px;
  bottom: 5px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  background: #000;
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.2em;
  cursor: pointer;
}

.pdf-modal iframe {
  width: 100%;
  height: 100%;
}