Today we’re introducing a new plugin you can use to add custom CSS code to your blog. It’s called “My Custom CSS,” and you should already see it under the Appearance menu on your dashboard.
What I like about it is that it gives you line numbers and color-codes your entries. Both these features make it easier to debug code that isn’t quite working the way you expect it to.
The old plugin, Style Press, is no longer supported by its author. So we’ve decommissioned it. But any rules that you had set up in your blog have already been moved over, so your blog should look exactly the same as it did before.