Write basic markup, two asides and a wrapping main
Scss scaffolding with basic styles
Conditional in mixin to position left/right menus
Ensure content wrapper is at least 100% height
Add markup for whopper toggles. Data attributes used to specify function, left, right, close
Use calc for menu width instead of % so that main wrapper reveal is always 40px
Merge branch 'feature/basic-version' into develop