added document statuses to style guide
merged 'document-level' sections, moved to top of style guide
updated status styles
Merge branch 'develop' into feat#6-status2
updated status border colors
another revision of status border and background colors
added '::before' boxes to articles with statuses
minor style changes
Merge branch 'develop' into feat#6-status2
started revamping article status boxes; fix issue #30 first
Merge branch 'develop' into feat#6-status2
fixed article status boxes
minor adjustments to boxes and paragraphs
added '[data-informative]' styles TODO: implement throughout docs
added informative sections to blog posts. TODO: fix class '.Tag' conflict with code vs messages