.pdf-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
}

.pdf-modal-content {
  background: #fff;
  margin: 5% auto;
  padding: 0;
  width: 80%;
  max-width: 900px;
  border-radius: 6px;
  overflow: hidden;
}

.pdf-close {
  float: right;
  font-size: 28px;
  padding: 10px 15px;
  cursor: pointer;
}