Depends on the theme. Some of the Lemmy themes do silly stuff like making the comment nesting colored borders with inline CSS marked “!important” so it’s impossible to change without invasive methods. It should be enough to use a CSS extension to adjust the theme and not resort to one that runs custom JavaScript.
It’s a lot easier when the site doesn’t obfuscate the code.
Depends on the theme. Some of the Lemmy themes do silly stuff like making the comment nesting colored borders with inline CSS marked “!important” so it’s impossible to change without invasive methods. It should be enough to use a CSS extension to adjust the theme and not resort to one that runs custom JavaScript.