I don't disagree at all. There's way bigger fish to fry when it comes to maximizing network efficiency in websites. I'm just pointing out the rationale of OP s

I don't disagree at all. There's way bigger fish to fry when it comes to maximizing network efficiency in websites. I'm just pointing out the rationale of OP since someone asked, and I've worked with people who've made this and similar arguments before. It's been awhile, though- the ones I'm thinking of would treat code golf as a best practice for CSS (only slightly exaggerating).