Well, that pretty much solved it. I chose to show 2 posts at once, and now it all cuts off where it should. Very long posts could be shortened with the “read more” tag I guess.
Okay, so never mind then. Shoulda looked closer before I asked. XD
Hmm… I kind of solved it on my own. I looked in the options menu in WP, and under Read, I changed the number of posts shown per page to 1 instead of 10. It works like I wan’t it to on the main page, sort of. But the problem now is that I would like to show more than one post on the blog itself! (The grass is always greener on the other side! XD) Also, it poses some issues with having differing lengths on the posts shown on the main site, since it either causes empty space below, or overlaps the border again. Maybe changing the height to auto? I’ll try!
Thank you! Stupid me, I never thought to look in the English doc, only the one in my own language. >< Once again, thanks for the direction.