body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  text-align: center;
  padding: 20px;
}

input {
  display: block;
  margin: 15px auto;
  padding: 10px;
  width: 200px;
  font-size: 1rem;
}

button {
  padding: 10px 20px;
  font-size: 1rem;
  background-color: #000;
  color: #fff;
  border: none;
  cursor: pointer;
}

.footer {
  margin-top: 30px;
  font-size: 0.85rem;
  color: #888;
}