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

.popup-content {
  position: relative;
  margin: 8% auto;
  width: 90%;
  max-width: 750px;
  text-align: center;
  border-radius: 8px;
  background: white;
}

.popup-content p {
    font-size: larger;
    font-weight: bold;
}

.popup-content img {
  width: 100%;
}

.close {
  position: absolute;
  top: -10px;
  right: 10px;
  font-size: 30px;
  color: black;
  cursor: pointer;
}