Compact headings lack any form of margin or padding.

<h1 class="heading heading--compact">
    Worldwide trade in Swiss Francs
</h1>
<{{#if tagName}}{{tagName}}{{else}}h1{{/if}} class="heading {{modifier}}">
    {{label}}
</{{#if tagName}}{{tagName}}{{else}}h1{{/if}}>
{
  "label": "Worldwide trade in Swiss Francs",
  "tagName": "h1",
  "modifier": "heading--compact"
}