body {
  font-family: Arial, sans-serif;
  background: #222;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
.login-box {
  background: #333;
  padding: 20px;
  border-radius: 8px;
  width: 300px;
}
.login-box h2 {
  text-align: center;
}
.login-box input {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
  border: none;
  border-radius: 4px;
}
.login-box button {
  width: 100%;
  padding: 10px;
  background: #581845;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
#message {
  margin-top: 10px;
  text-align: center;
}