Documentation markdown being ignored when wrapped in html

## Description

Markdown isn't being converted to html in for the documentation when it's being wrapped in a html tag. This can be seen in a foundation callout box on the float and flex grid pages under the "importing" header.

## Possible Solution

In the examples I've found, these can easily be changed to use `` tags for the bold and `` for the link. But this issue could be in other places going unnoticed so this fix might be the best solution.

Start with the documentation pages for the float and flex grids, specifically the callout boxes under the "importing" header, and inspect how their Markdown is wrapped in HTML. Check whether replacing the affected Markdown formatting and links with HTML produces the intended rendered output, then look for similar cases elsewhere in the documentation.

Written by the indexing model from the issue text.