@S_2K I thought it would be something like explained in stackoverflow.com/questions/1643…
But it is yet another html oddity where structural and logical concept are mixed in one language.
@S_2K BTW: Thanks for teaching me about that NU validator.
As a result I took a look at the Wayback machines saves of it at web.archive.org/web/*/https://…*
This shows it accepts a ?doc= parameter
1/
@S_2K With that you can dynamically load a web-page, for instance validator.w3.org/nu/?doc=https:…
2/
@S_2K Of course I tried it with the HTML page form your gist: validator.w3.org/nu/?doc=https:…
Bummer:
<<IO Error: Non-XML Content-Type: text/plain.>>
That is caused by GitHub always serving RAW files as text/plain.
3/
@S_2K But wait, we can fix that with raw githack:
It turns your gist HTML file into an actual web page at gist.githack.com/s2k/8e54698e01…
It gets serviced with this header:
<<content-type: text/html; charset=utf-8>>
4/
@S_2K Which means you can directly run the W3 NU HTML validator on it:
validator.w3.org/nu/?doc=https:…
How cool is that: it works!
Quickly it shows you "Error: No p element in scope but a p end tag seen.", just what you started the thread with (:
5/5
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