Add and configured foundation
Added columns to application layout
Fix application layout error
Styled challenges layout
Style challenge_item index
Revert to original styling
Update styling for challenges and challenge_items
Fix tests after view changes
Add toggle challenge items
Resync
Add icons and remove scaffolds stylesheet
Moved stylesheets into seperate folders
Modify default foundation style
Add header styling
Add varriables and helpers scss
Add icons and mixin modules to stylehsheets