body {
  font-family: Arial, sans-serif;
}

.popup {
  display: none; /* Initially hidden */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8); /* Darker transparent background */
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.popup-content {
  background: white;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
}

button {
  margin: 10px;
  padding: 10px 20px;
  cursor: pointer;
}