That's the original default theme. Which I have to leave installed, unfortunately. ;-) But the default site theme should be the custom one I am hurting myself trying to code.
Don't hurt yourself. The default is what pops up-I had to use the drop down to pull up the CSS-I was just curious....
I've set it to not be the default, but I suppose some users might still be on the other CSS theme. Still very new to this program.