x-markdown-css/src/partials/text.scss

p {
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}

strong {
  color: var(--xm-c-deep);
  font-weight: 600;
}

b {
  color: var(--xm-c-deep);
}

em {
  color: inherit;
}