I contributed my fix for the Project84Grass theme --on which this blog is based-- back to the project.  This constitutes my first real Open Source contribution.  Unfortunately, it's just a style sheet change, not "real code", and it looks like the project is not currently well maintained so the fix may never make it back into production.

Be sure to visit all the options under "Configuration" in the Admin Menu Bar above. There are 16 themes to choose from, and you can also create your own.