As with everything on PixelPaper, you can fully customise and style your embedded PixelPapers.
To style your PixelPaper, just pass an absolute URL to the `Comet` initialisation, as described in the Quickstart Guide.
We recommend downloading and editing the base PixelPaper CSS file to start, which can be found here.
Any custom CSS needs to be loaded from a location you control - this means the file needs to be served from the same top-level domain as the page you're embedding it into.