The original is here: https://userstyles.world/style/6065/libreddit-colored-comments

I modified it slightly and changed the colourscheme, making it look less out of place when paired with the rosebox theme. (libreddit themes can be changed in settings) https://userstyles.world/style/10445/libreddit-colored-comments

Unless you’re also using the adminforge libreddit instance, you can enter the domain of a different instance under stylus > manage styles > libreddit colored comments > applies to these domains.