restyle video slide on tablet (sm) view to make video larger while maintaining 16:9 aspect ratio
restyle video sllde on tablet (sm) view to make video larger while maintaining 16:9 aspect ratio (add generated .css file to previous commit)
restyle carousel caption on xs (extra small) devices to match .image-caption
use CSS to detect window size (xs, sm, md or lg)
Merge branch 'master' of https://github.com/SU-UComm/bootstrap

# By Scott Stocker
# Via Scott Stocker
* 'master' of https://github.com/SU-UComm/bootstrap:
  adding rules for #global-footer (universal footer).  previously in external su-identity file.