No way to center image captions

[LeMurphant]

See for instance

and

from https://aisafety.info/questions/NM1M/Isn't-the-real-concern-deepfakes

It's possible that centering is not the best way to use these captions, I'm open to some better way.

[mruwnik]

this would probably require the parser to add custom html around these images... Should all images be centered, or only ones specifically centered in gdocs? Having all images be centered is a lot simpler, but is a a Design Choice

[LeMurphant]

I can't think of a situation where we would want a non-centered image, so go for centering them all.

We would want to center the caption as well. More generally, it seems like a good idea to test for centered text in Gdocs in the same way we test for blockquotes. I could write the code to parse it, but is it ok to add the HTML directly with something like this or will it get stripped?

<div style="text-align: center">
This text will be centered
</div>