message: Better size for heading outline
diff: pre {
  border-radius: $unit-border-radius;
  }
  -}
  -.content h1 {
  + h1 {
  border-bottom: 1px solid var(--soft-border-color);
  - padding-bottom: $unit;
  - margin-top: $unit * 2;
  + padding: $unit 0;
  + margin-top: $unit;
  + }
  +
  +
  + h2,
  + h3,
  + h4 {
  + padding: $unit / 4 0;
  + }
  +
  }
  \ No newline at end of file
  