Fix: don't show sub section variable header if showing current section variables
Allow scrollbars
Merge pull request #277 from Janpot/bugfixes

Allow scrollbars
Merge pull request #276 from jpbackman/fix-sub-section-variable-header

Fix: don't show sub section variable header if showing current section variables
Fix: Do not highlight headings that do not use block style
Merge pull request #278 from hannu/fix-heading-highlight

Fix: Do not highlight headings that do not use block style
Scope user stylesheet to user markup if the browser supports it
missed some styleguide rules
Merge pull request #280 from Janpot/scoped-user-styles

Scope user stylesheet to user markup if the browser supports it