Add theme independent CSS stylesheet to your blog, supports direct editing via admin panel.
Once activated, you can either upload your self-defined stylesheet to
wp-content/plugins/mycss/my.css or copy and paste your CSS codes into the editor under “Presentation” menu.
my.css is writable on your server, a "644" permission should suffice.
1.1 [2008.04.18] - Updated admin panel markup for WordPress 2.5 1.0 [2006.07.25] - Initial release