/* bs4_book: drop default "built by bookdown" column; keep title/author/date column */
footer.bg-primary.text-light .container .row > .col-md-6:last-child {
  display: none;
}

p.caption {
  color: #777;
  margin-top: 10px;
}
p code {
  white-space: inherit;
}
pre {
  word-break: normal;
  word-wrap: normal;
}
pre code {
  white-space: inherit;
}