instead of hardwiring the formatting in the html code, do this using
CSS, more flexible this way.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
(cherry picked from commit ff12f1f678)
so we can cross-reference them with the syntax like
:confval:`alternator_timeout_in_ms`.
or even render an option like:
.. confval:: alternator_timeout_in_ms
in order to make the headerlink of the option visible,
a new CSS rule is added.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
(cherry picked from commit 9ddc639237)
