body {
  font-family: Arial, sans-serif;
  text-align: center;
  padding: 40px;
  background-color: #f7f7f7;
}

button {
  padding: 12px 24px;
  font-size: 16px;
  margin: 10px;
  border: none;
  border-radius: 8px;
  background-color: #f0b90b;
  color: #000;
  cursor: pointer;
}

#address {
  margin-top: 20px;
  font-weight: bold;
  color: green;
}