Especially in ways that worked cross browser.

Young folk don't understand just how wildly different IE5 was to the Netscape or the Mozilla browser. Or just how bad Javascript was when it started to be used on the internet.

I've lived through and seen the evolution. For all the shit the JS community takes for constantly revving frameworks, it's 1000x easier to make a website that looks the same regardless of browser due to a lot of these frameworks and browsers themselves evolving.