src/css/extensions/body.css

div.body.-title article.doc h1.page {
  display: none;
}

div.body.larger article.doc p {
  font-size: larger;
}

.doc table.tableblock.nogrid td,
.doc table.tableblock.nogrid > :not(thead) th {
  border-top-width: 0;
  border-bottom-width: 0;
}