.cookie-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
}
.cookie-modal-content {
  background: #fff;
  padding: 20px;
  max-width: 400px;
  margin: 15% auto;
  text-align: center;
  border-radius: 10px;
}