Improvements to text-alignment #169
Description
Not sure what’s best since this is quite the rabbit hole that is a lot more complex that what one can anticipate but there are possible improvements to bring to the text-align user setting submodule.
We encountered instances where a subtitle in a hgroup was not filtered as the logic of CSS selectors is quite simplistic at the moment. While it should be for block quote for instance, it is not for heading groups. We should make sure the submodule is making its best effort to protect markup that is semantic.
The other option, should this first one fail, is to align everything, not just paragraph. This has the side-effect of bringing consistency across publications (those using p for everything, and those with markup that is more semantic i.e. h1, p, etc.).