updated checks
trailing , not allowed
download not working, but some refactoring done towards goal
fix exception handler bug inherited from example; add export for checkURL
url is downloading
url is being checked; fix cut and paste of check
submission; meets spec, with some rough edges
sync pre-w4 hw
hw4 navbar kind off
hw4 is now responsive
hw4 all css in
hw4 progress bar
hw4 fonts & buttons
hw4 bumph
hw4 faw
hw4 footer, but overall needs work
hw4 footer, some corrections from a compare
hw4 fixed, divs weren't in same nesting