Updated animations for the filter updates
Updated styling for filters, updated drop_arrow.png
Added string replacement for filter selection
Updated styling for guide filters
Merge commit '2732839c45026223d88ba1950cc64da4ca0c8076' into feature/page-guide
Images..! IMAGES EVERYWHERE..!
CSS 3d transforms: Backface fix
Merge branch 'develop' into feature/page-guide