body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background: #222;
  color: #eee;
  font-family: "Segoe UI", Tahoma, sans-serif;
}

.container {
  text-align: center;
  max-width: 600px;
  padding: 1rem;
}

.tweet {
  font-size: 1.2rem;
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid #555;
  border-radius: 8px;
  background: #333;
}

.btn {
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  cursor: pointer;
  background: #0066ff;
  border: none;
  border-radius: 4px;
  color: #fff;
}

.btn:hover {
  background: #0055dd;
}