1.1 typography.headings Headings

Only h1-h3 elements should be used.

Example

Lorem ipsum dolor sit amet

Markup: base/headings/headings.twig

<h1>Lorem ipsum dolor sit amet</h1>
<h2>Lorem ipsum dolor sit amet</h2>
<h3>Lorem ipsum dolor sit amet</h3>

Source: base/headings/headings.scss, line 1