And if everything else fails, you can even directly insert content from CSS by using base64-encoded data strings, although smuggling in encoded data would hardly count as “generating HTML”.

The first was to make a christmas tree using only HTML and CSS. Cheated a little bit by using a gif to cause the ornaments to sparkle. Overlayed identical shapes and made the gif slightly transparent.

It’s not HTML and CSS, it’s something like looks like HTML + CSS with different rules. Report comment. Reply. Nobody says: March 18, 2022 at 8:11 am ...