Pics not aligning on front-end like i set them in postings

for some reason, when i insert a picture into a post or page, and i set it to align to the right of the text, and it appears that way on the “visual” tab, once i submit it, the pic winds up on the left side of the text.

for instance if you look here: https://www.diveneycue.com/wordpress/?page_id=2 or here: https://www.diveneycue.com/wordpress/, the pictures are on the left even though i set them to be on the right.

please advise how to fix. thanks!