The height of post is determent by amount of text, if there is like one word reply the space (height) of that post will be small as well, so to avoid the variety of sizes that form the overall order of appearance i would like to know can if i can somehow add something to set a default height of posts.
The height of your post (minimum) can't (actually can but..) go under your profile details if you get what I mean. It is determined by it on otherwise it would look silly. Only your signature can go up and down the post if you get what I mean. :$