phpbb/phpbb3 — pull request #1084 by marc1706 (2012-11-13 20:03:38+00:00)
Title: [ticket/11197] Prefix the css classes for the small arrow with "arrow"

It does not make sense to have classes named "right" and "left" produce a
small arrow next to text. It should be made clear that an arrow will
appear.

PHPBB3-11197