I can't make it work. I think I misunderstand something.
Here are the steps I made:
1 copied style.css from the package and the attached file into "Themes\default\css\"
2 edit index.template.php and insert the first code after "template_html_above()"
3 insert the second code above "echo !empty($settings['forum_width']) ? '"
4 close and save index.template.php
5 edit index.english.php and insert the third code
6 copied the content of the js folder into scripts
Nothing appears. I was expecting, if I'm doing something wrong to get some errors, but no error and no bar

I've tried this on a clean install, locally.
I'd really appreciate if anyone could help me out.
SMF 2.0.2