Development

We're using this on a few internal projects. It's the current working development of Pikabu. There is also a branch of refactoring by @scalvert, but I would classify that as v2 (going along with scooch, bellows, etc refactoring).

**Status**: *Opened for visibility and review*. *Immediate merge not required*.
 
**Reviewers**: @tedtate @kpeatt @donnielrt @scalvert

## Changes
* Sidebars are now positioned behind the container. Container moves left/right, sidebars stay in place.
* Contain Android issues
* Bug fixes

## TODO
* translate3d should be wrapped in an **not Android** condition to avoid keyboard jumping around the page issue