Here’s a wee little gift from the folks at Automattic: the custom css plugin they use over at wordpress.com. I know some people have been wanting this for ages, even though there are plenty of similar plugins out there already.  

On some installs, you may want to have the ability to make quick css-only changes to your theme that are applied just to the blog you are on. Or maybe you’d like to give your users this ability, like you can get at wordpress.com. There are a few plugins available to help you do this. These plugins...