body {
  font-family: Arial, sans-serif;
  text-align: center;
  background: linear-gradient(to bottom right, #e0e0e0, #ffffff);
  padding: 40px;
  color: #333;
}
a {
  text-decoration: none;
  color: #007BFF;
}
input, button {
  padding: 10px;
  margin: 5px;
}