style.css

/* table */

table {
  border-collapse: collapse;
}

table th,
table td {
  border: 1px solid;
  padding: 0.5em;
}

/* code block */

pre {
  border: 1px solid;
  padding: 0.5em;
  white-space: pre-wrap;
}

.code .caption,
.caption-code .caption {
  display: none;
}

/* footnote */

div.footnote {
  border: 1px dotted;
  padding: 0.5em;
}

div.footnote + div.footnote {
  border-top: 5px solid white;
  margin-top: -3px !important;
}

div.footnote + div.table {
  margin-top: 0.5em;
}

p.footnote {
  margin: 0;
}

/* column */

div.column {
  border: 1px solid;
  padding: 0.5em;
}

div.column > h1,
div.column > h2,
div.column > h3 {
  margin-top: 0.5em;
}

div.column > *:last-child {
  margin-bottom: 0;
}

div.footnote + div.column {
  margin-top: 1em;
}

/* inline */

em {
  font-style: normal;
  font-weight: bold;
}

strong {
  font-style: normal;
  font-weight: bold;
  font-size: 110%;
}