List indentation and bullet shapes

Hi,

I was wondering how to indent lists within blog posts. I don’t want to automatically indent all lists on my site, just the ones within posts. Here’s an example of the kind of thing I have in mind: https://bexraybeauty.com/sunday-riley-pink-drink-alert/ — I would like the bulleted list in this post to be indented to the right, but when I edit the post, the indent buttons are not active. What would you suggest?

If possible, I’d also prefer to have circular rather than square-shaped bullet points. Is that just an issue with the font I’m using, or is that something we can change without changing the font otherwise? Thanks!