.popModal {
  display: none;
  position: fixed;
  z-index: 99999999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgb(0,0,0);
  background-color: rgba(0,0,0,0.4);
}
.popModal.modalOpen {
  display: block;
}
.popModal-content {
  position: relative;
  background-color: #fefefe;
  margin: 15% auto;
  padding: 20px;
  max-width: 600px;
  border: 1px solid #888;
  width: 80%;
  font-size: 24px;
  text-align: center;
}
.popModal-close {
  color: #aaa;
  position: absolute;
  right: 10px;
  top: 0;
  font-size: 28px;
  font-weight: bold;
}
.popModal-close:hover,
.popModal-close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}