FLOE-178: Added "landingPage" to landing page classnames.
FLOE-178: Lots of styling tweaks. Removed scrolling.
- lots of tweaks (like transitions)
- metadata and text editor now spans more vertical space.
- removed the scrollbar from appearing on metadata editor.
- removal of scroll bars make a better mobile experience.
Merge remote-tracking branch 'cindyli/FLOE-178' into FLOE-178
FLOE-178: Added expand and default height for the editor.
- when the user has not entered a video, the editor remains 35rem.
- editor expands to 80rem to accomodate metadata panels once video is added.
FLOE-178: More UI improvements.