Stats issues low difficulty

This pull request covers the low difficulty issues (Marked as 1 and assigned to Derek) in the Statistics Issuse document (https://docs.google.com/spreadsheet/ccc?key=0AqMsqQ3-Y7AedFN3MG0xZF83WlV6VEtmQXVqN0h5QWc).

The only thing to confirm is that calculator features will be inside other features and not a top-level element. With the top white background being removed any "fake transparency" effect will be lost.