Grid

<h1 class="heading heading--main">Heading Main</h1>
<h2 class="heading heading--secondary">Heading Secondary</h2>
<h2 class="heading heading--medium">Heading Medium</h2>
<h2 class="heading heading--small">Heading Small</h2>
<h2 class="heading heading--bump">Heading Bump</h2>
<h3 class="heading heading--body">Heading Body</h3>
<h4 class="heading heading--category">Heading Category</h4>
<h5 class="heading heading--context">Heading Context</h5>
<h6 class="heading heading--label">Heading Label</h6>