This was interfering with the HexToASCII goodie. We will assume that
with other context they want something besides the conversion.
It should still be possible to add any explicit triggers into this
Goodie if so are desired. The tests indicate no such intention;
assuming this is fine for now.
- Rename 'style.css' to appropriate ID-based name.
- Remove explicit inclusion of CSS, as it will now be auto-included.
- Update tests which explicitly checked for styling.