Bugfix certificates request queue HTML flattening
Adds very basic about page style to ul, ol and dl

About pages need basic support for lists since professors often want to display lists or 'definitions'
utility section and the caption checking utility
modify CSS to style Unathenticated access footer ToS link
Merge pull request #4061 from caesar2164/giulio/unauth-tos-footer-style

Giulio/unauth tos footer style