Help getting started with themes

I’ve already looked at the instructions page for how to make your own template, and i decided to just copy teh form of the darknight theme by some guy. After making all the stuff and making sure it looks like it will work, i tried it, and now my site looks like this: http://stephensmith.co.cc/blog
The background is all white and it looks like text only.
I think there may be some problem with the css file not loading, but idk why its not working.
I stuck all teh files on my home server: http://75.108.143.140:1337/files/
All the files are renamed to txt so you can look at them easier, and so apache doesn’t run the files.