@page {
  size: A4; }
body {
  font-size: 12pt; }

p, aside, section.major, pre, .todo, .grouped {
  page-break-inside: avoid; }

section.major {
  page-break-after: always; }

nav, footer {
  display: none; }

.part-header {
  page-break-before: always;
  page-break-after: always;
  text-align: center; }

.break {
  page-break-before: always; }

.cover {
  margin-top: 50%;
  font-size: 100pt;
  page-break-after: always; }