Update note, figure, and header styling
Update exercise, example, and note CSS
Add padding to exercises and examples content
Update note, figure, and header styling
Update exercise, example, and note CSS
Add padding to exercises and examples content
Merge branch 'updated-body-styling' of github.com:Connexions/webview into updated-body-styling
Wrap header and section elements around subsections

Match the DOM structure on the current site for content and make styling easier.
Update styling to use new dom structure
Cleanup LESS
Display subfigures horizontally and move captions to the bottom
Fix spacing between subfigures
Display labels below subfigures
Add comment
Merge pull request #180 from Connexions/updated-body-styling

Updated body styling