Conditional Formatting
 

Big Pig wrote a reply to Jules that gave information on how to use conditinal
formatting to change the font to white on all other questions on the sheet
until the first question is answered.
Jill asked; 'How do I create a cell that must be filled before anything else?'
Continuting on that thought...What would the formula be to change the
Borders and shading on the rest of the sheet to white?