.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.5);
  z-index: 9999;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: white;
  padding: 20px;
  border-radius: 10px;
  max-width: 400px;
  width: 90%;
  text-align: center;
}

#globalModal {
  display: flex;
}

#globalModal.hidden {
  display: none;
}