body {
  font-family: Arial, sans-serif;
  background-color: #1a1a1a;
  color: #f1f1f1;
  text-align: center;
  padding: 50px;
}

input, button {
  padding: 10px;
  font-size: 16px;
  margin: 10px;
  border-radius: 5px;
}

button {
  background-color: #444;
  color: white;
  border: none;
  cursor: pointer;
  transition: 0.2s;
}

button:hover {
  background-color: #666;
}

#alertText {
  margin-top: 20px;
  white-space: pre-wrap;
}