.bd-main .bd-content .bd-article-container {
  max-width: 920px;
}

.bd-sidebar-primary {
  max-width: 320px;
}

.book-cover {
  display: block;
  margin: 0 auto 1.5rem auto;
  border-radius: 4px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
}

.chapter-opening {
  border-left: 4px solid #6f6f6f;
  background: #f7f7f7;
  color: #202020;
}

figure {
  margin: 2rem 0;
}

figure img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

figcaption {
  color: #303030;
  font-size: 0.92rem;
  line-height: 1.45;
  margin-top: 0.75rem;
}

table {
  font-size: 0.92rem;
}

.signature {
  text-align: right;
}