body {
  margin: 0;
  min-height: 100vh;

  display: flex;
  justify-content: center;
  align-items: center;

  background-color: #1e2a44; 
  font-family: Arial, sans-serif;

  transition: background-color 0.4s ease;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

h1 {
  padding: 20px 40px;
  font-size: 3rem;
  font-weight: bold;
  text-transform: uppercase;
  border-radius: 8px;

  color: white;
  background-color: grey; 

  transition: background-color 0.4s ease;
}

button {
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;

  border: none;
  border-radius: 5px;
  background-color: #333;
  color: white;
}