Make Flash Notices Stand Out Better

All flash notices are now colored yellow to make them stand out better
to users.
Make Flash Alerts Stand Out Better

All flash alerts are now colored red to make them stand out better to
users.
Separate Flash Alert/Notice Sizes And Colors

Removed some of the more repetitive code by separating out the padding
and margin-top sizes from the borders and background colors.
Merge pull request #5 from ARMIGER1/notices

Notices