Behavior with html and lang

So, my initial HTML tag was:

<!DOCTYPE html>

The site issued a warning saying that I should declare the language in 
the html tag, so then I submitted it with:

<!DOCTYPE html lang="en">

That threw a bogus doctype error and a quirky doctype error. So then I 
submitted:

<html lang="en">

and it threw back a warning saying it expected !DOCTYPE to be in there. 
I can't do anything to make it happy :(

Received on Friday, 7 September 2018 10:12:35 UTC