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

footer {
    display: none;
    
}


#book-source {
  display: none;
}

#book-edit {
  display: none;
}

#book-repo {
  display: none;
}