How can I change --color-main-background to rgba(17, 17, 17, 1) ?

[DalekDave]

I want to change the main background color from --color-charcoal-gray to rgba(17, 17, 17, 1)

Please could you explain the steps I will need to follow do that?

Thank you for your work on Breeze Dark! :)

[DalekDave]

The solution is to open /var/www/nextcloud/apps/breezedark/css/guest.css and edit line 43 to:

--color-main-background: rgba(17,17,17,1) !important;

No recompiling or other action was necessary. It's not the cleanest way to do it, because the change will get written over in the next update to BreezeDark, but it works for me.

[mwalbeck]

A better approach would be to add the following to the Custom Styling box in the theming settings in Nextcloud. I added that option to make this kind of modification more accessible

:root {
    --color-main-background: rgba(17,17,17,1) !important;
}