Style for spell check, mostly
Added case for future URL based tweaking

removed that ugly hr tag too :)
Style adjust
Removed strange focus border from DB page
Fixed header on DB pages
Added body class for Course home, styling
Styling for stupid table headers, still looks bad.
Style task detail pages
Revert "Styling for stupid table headers, still looks bad."

This reverts commit 9859f0ece71aed2849a80283234b321662abb2e5.
Workaround for inconsistent header on Academics