Nesting

Nesting just requires new lines and a tab per nest level.

Jade
HTML
<div class="row">
  <div class="column">
    <p>Foo</p>
  </div>
  <div class="column">
    <p>Bar</p>
  </div>
</div>

As you might have guessed, comments can also be nested.

Jade
HTML
<!--hide me
<div class="row">
  <div class="column">
    <p>Foo</p>
  </div>
  <div class="column">
    <p>Bar</p>
  </div>
</div>-->