Please describe the use case(s) for this component

For text which is output onto the page from a rich text field.

Please describe what this component does in the following conditions

• Apply default styles to lists and tables
• Apply reading friendly margins to headings

Please provide examples of this type of component in use in non-Mozilla web properties

https://github.com/mozmeao/birdbox/blob/297fc1c294c5042473155678371a8a3e46bb5610/src/css/article.scss