Do you have a website that you use regularly, but take issue with the designer’s choice of colors? Or maybe you find a site to be too busy - offering you way more information then you need day-to-day? Or you just want to get rid of the ads?
A new Firefox plugin called Stylish lets you do just that. Now you can restyle any website - overriding the original style. Even changing images and fonts. Better yet, you can share your created style with others on userstyles.org. If the site you’re using is popular, someone else has probably already styled it.
I just created a style, Bloglines Efficient, for Bloglines.com - the site I probably use more than any other. Bloglines is fairly garish and high-contrast, and contains lots of stuff I never use. Since screen real-estate is gold, I don’t want anything I don’t use taking up space.
Here’s the before picture.

My style does the following:
Here’s what it looks like after.

I’ve been doing web design for several years now, and have learned the following hard lessons:
I think another reason I find CSS so frustrating is that there are no libraries. When I’m coding in Perl, say, all the heavy lifting is done by (hopefully) time-tested, heavily regression-checked libraries which I cobble together to make cool stuff. I work best when I’m a code DJ (mixing and remixing code written by others) rather than a code composer. But in the layout realm, it always feels like a huge step back - I’m having to debug all these stupid layout problems that other people have had to solve as well, thousands of times over. Solutions to CSS problems are piecemeal and scattered all over the web, with some people charging you to read them. It’s hugely frustrating and a big waste of time.
When I’m building a new site design, I usually start from scratch with the standard CSS ‘reset’:
* {border: 0; margin: 0}
to fix several box-layout compatibility issues. Then I add a rule to set the default font, and on it goes. This is crazy-making for a developer used to high-level languages and huge open-source module repositories.
However, it appears that help is on the way - Yahoo! has built a CSS foundation layer as part of a larger UI toolkit. This foundation has three components:
And you can get all three conveniently packed into a single compressed file to drop into your next layout.
So much for having to reinvent the CSS wheel for every new website.