main tag in css Sublime Text 3?

Question

css

Why is the main(HTML5) tag not highlighted or recognized in Sublime Text 3?

Answer 1

Because it's the newest tag. For some reason, it hasn't been turned on yet.

Answer 2

because the last race syntax of the sublime was updated in 2013, we all believe and expect that the sublime will be taken seriously, I go in speed it has no equal, but for now we are forced to sit on the atom