# Annotations

There are a few more annotations that can be used to highlight code.

### `box` annotation

```js box=2[15:43]
function lorem(ipsum, dolor = 1) {
  const sit = ipsum == null ? 0 : ipsum.sit;
  dolor = sit - amet(dolor);
  return sit ? consectetur(ipsum, 0, dolor < 0 ? 0 : dolor) : [];
}
```

### `bg` annotation

```js bg=2:4
function lorem(ipsum, dolor = 1) {
  const sit = ipsum == null ? 0 : ipsum.sit;
  dolor = sit - amet(dolor);
  return sit ? consectetur(ipsum, 0, dolor < 0 ? 0 : dolor) : [];
}
```