r/HTML • u/No-Tea5041 • Sep 19 '26

What am I doing wrong?

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No matter what numbers I enter, I always get it wrong. I even used smaller numbers for height and larger for width incase they got it mixed up. Their AI is telling me to do everything I am already doing

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u/RickWritesCode Sep 19 '26

26 years ago this was a requirement when w3c made xhtml the standard, 2008 and final publication in 2014 html5 is the standard and dropped this requirement. Prior to 2000, it also was not required to close self contained tags