menu: Fix BH template (Close #670)
checkbox-group: Fix BH-templates
Merge pull request #671 from bem/issues/670@v2

menu: Fix BH template (Close #670)
Merge pull request #673 from bem/issues/672@v2

checkbox-group: Fix BH-templates
Added lang html targets to sets
Merge pull request #669 from bem/issues/668@v2

Added lang html targets to sets
menu: example for scrolled content (close #555)