ive started making a HTML/CSS/Vanilla JS web component library, and so far everything is going great. im using the typical ::part and all that, but i stumbled accros ::theme selector aswell, which is supposed to give quick access to styling without a creator having to set up more than necesarry.
problem is, i - whatever ive tried - can't seem to the get the ::theme selector work, is there anyone who can help me out ?
screendump is from https://meowni.ca/posts/part-theme-explainer/ …