* Tweak callout for icon link
- no need to talk about `alt` for `<img>` since these don't use `<img>`
- make start of sentence more readable
* Tweak language of dropdown warning callout
* Tweak popover warning callout
* Tweak rtl warning callouts
* Tweak color warning callout
* Add/move accessibility callout for color to relevant pages
* Update site/content/docs/5.3/helpers/icon-link.md
* Update site/layouts/partials/callouts/warning-color-assistive-technologies.md
Co-authored-by: Mark Otto <markd.otto@gmail.com>
* Add new link utilities, update colored link helpers
* Remove commented out code
* Fixes
* Remove examples changes
* Fixes and copy
* Fix icon-link instances on homepage
* Bump bundlewatch
* Fix node-sass issue for rgba() function bug
* More bundlewatch
* One more time after merge
* Add callout for a11y
* Hover and focus-visible
* Add a11y callouts
* Remove duplicate for now
* More code review feedback
