I was hoping I could make some suggestions to add some more css support to the settings panel. I really like that you’ve added the ability to change colors and such.
I changed the width to appear as auto because the default size was much too small for my right column.
I also changed the width of the submission fields to by naming the pixel width instead of “auto” … my concern with doing that is that different browsers might render that differently, though so far that doesn’t appear to be a problem.
And, I centered the “Submit” button using margin-left.
I don’t mind making the changes – I was just thinking ahead to when an update rolls out I’ll have to put the changes into the widget code again (if I don’t forget). 🙂