body {
  background-color: #0a0a0a;
  color: #f0f0f0;
  font-family: 'Courier New', Courier, monospace;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  text-align: center;
}

h1 {
  margin-bottom: 40px;
  font-size: 2rem;
}

button {
  background: none;
  border: 2px solid #f0f0f0;
  color: #f0f0f0;
  padding: 15px 30px;
  font-size: 1.2rem;
  cursor: pointer;
}

button:hover {
  background-color: #f0f0f0;
  color: #0a0a0a;
}

#result {
  margin-top: 40px;
  font-size: 1.5rem;
  font-style: italic;
}