body {
  font-family: sans-serif;
  margin: 0 auto;
  padding: 1rem;
  max-width: 800px;
}

.book {
  margin-bottom: 1.5rem;
}

.book img {
  width: 120px;
  height: auto;
  display: block;
}

.book a {
  font-weight: bold;
  text-decoration: none;
  display: block;
  margin-top: 0.5rem;
}

.book .author {
  font-size: 0.9rem;
  color: #666;
}