Make links in text more accessible

[Kristina Hoeppner]

Per default, links in text blocks, notes, journal entries etc. are not underlined, which can make them difficult to spot when the link colour is darker. These days, the link colour must be fairly dark to pass accessibility contrast.

Therefore, I propose to have text underlined in text blocks and similar, but not underlined in sideblocks, footer, admin area where the underline would make reading information, e.g.in a table more difficult.

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/11899

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/11899
Committed: https://git.mahara.org/mahara/mahara/commit/d5d2af9dfae2110dc96b27f909ea791f599d400b
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit d5d2af9dfae2110dc96b27f909ea791f599d400b
Author: Evonne <email address hidden>
Date: Fri Aug 6 11:49:26 2021 +1200

Bug 1934833 Make links more accessible

Underline links unless they appear in the header, footer, sidebar,
group navigation, or the paginator.

behatnotneeded

Change-Id: I80adb9d4f591d9bea1b917835a60b6a4fd9b7cf5