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[css-navigation-1][editorial] Revert most of 7c9704468a5c979b5b40a0b8… #3817

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[css-navigation-1][editorial] Revert most of 7c9704468a5c979b5b40a0b8…

[css-navigation-1][editorial] Revert most of 7c9704468a5c979b5b40a0b8… #3817

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Job	Run time
build-specs	8m 44s
	8m 44s

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