Hello Rose,
I am having problem with my style of the blog when I am adding your blog element on static blocks.
For example my blog page is this https://prnt.sc/t2l4ps and is appear as designed.
But when I am adding your element blog https://prnt.sc/t2l7n5 at my static block on a mega menu https://prnt.sc/t2l9qw. Then it affects also my blog page and changing into this https://prnt.sc/t2laqr.
Please provide us with details your fix.