Transparent theme

[williamhorning]

On my website, the background is an image and each element's background is transparent so you can see the image. At the moment, giscus sticks out because it is using a black background. A transparent theme would really help for websites like this.

[laymonage]

Hey @wgyt, yeah this would be awesome. You can try modifying one of the existing themes, e.g. dark.css. Only a few of the variables need to be modified, though. I haven't found a way to remove unused variables reliably (#48).