body {
  font-family: Arial, sans-serif;
  background: #f4f4f9;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 500px;
  margin: 80px auto;
  padding: 30px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  text-align: center;
}

h1 {
  color: #333;
}

input {
  padding: 10px;
  width: 80%;
  margin-top: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  margin-top: 15px;
  padding: 10px 20px;
  border: none;
  background: #4a90e2;
  color: white;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background: #357abd;
}

a {
  display: inline-block;
  margin-top: 20px;
  color: #4a90e2;
  text-decoration: none;
}