I last heavily worked with CSS in 2010/2011. These still don't feel old to me.

There came a point where if you wrote good HTML/CSS that passed the W3C validator, you were golden on pretty much any device. This still rings true today.

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6031769 6 hours ago | parent [-]

And that point was when the public sector finally abandoned IE6. It has all been peachy since then.

	▲	robin_reala 3 hours ago \| parent [-]
		When working in the public sector in 2016 I had a person seriously annoyed with me for dropping IE6 support when all their libraries (as in buildings with books) were still on it.