Added TODOs for styling
Merge branch 'development'
Ignoring local testing file
Adding a span to see if I can (for consistency)
Many changes to styling

* Added gradients to clue boxes;
* Added text shadows to values and category names
* Tweaked the main yellow and blue
Adjusted positioning of category titles
Tweaking textarea text position
Clear a category head's text when user clicks it
Tweaked colors for highlighting

Note: these should probably be moved to the CSS as a class... but not
worth the time right now
Added grayscale gradient to score display background
Changed positive score color to work on new bg colors
Tweaked page bg color
Merge branch 'development'