set up ui controller
installed bootstrap
put images on landing
fixed overlay on landing
styled landing page
set up show bread state
styled side nav
added hide sidenav directive
added hide to sidebar directive
set up bread show, started user show
finished user nav, started main
fixed styling on bread show and user show
redid landing in css
refactored menu toggle and comment button
Merge pull request #1 from stvauyeung/ui-styling

Ui styling