body {
  font-family: Arial, sans-serif;
  display: flex;
  height: 100vh;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
  margin: 0;
}

#quote-box {
  max-width: 600px;
}

.author {
  margin-top: 8px;
  font-style: italic;
  color: #555;
}