[whatwg] Comment on Forms 2.0: OPTGROUP Nesting

[basic]

levik wrote:
  > The compliant browser would render
> 
> [BOOKS >]
>       [fiction >]
>            [Treasure Island]
>       [nonfiction >] 
>            [Art of War]
> ...
> 
> while an older browser would show
> 
> /BOOKS/
> /fiction/
> Treasure Island
> /nonfiction/
> Art of War
> ...
> 
> I don't see a problem with that - it looks like perfectly graceful
> degradation to me...
What about screen readers and non-visual "browsers"? Would they work in the intended way?

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basic