- Use the proper dialog class name to apply changelog styles
- Darken grey background and borders
Fixes: 5bd111f58f ("luci-theme-bootstrap: fix uci changelog and readonly input styles")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 00dc07bb84f0bc1cc8d27c8f95e533aca07501d4)