Links don't work re CSS?, images don't show, account can't access forum,

(1) a lot of pages aren’t displaying correctly something about CSS, with what seems like broken image links throughout a lot of pages and (2) clicking the links within these broken looking pages doesn’t seem to do anything and if i copy the link and open in a new window i get an error from feedburner sometimes

(3) used to use this site a few years ago, logged in again recently, login was fine, but for the forum, the same username and password don’t work so i had to make this new account just to post about (1) and (2)

(1) and (2) - is there a way to fix this?