Sorry, I don't have any such link, but I was in the dev tools business then, and I remember, for what it's worth. Regarding CSS, it rose very gradually, but it

Sorry, I don't have any such link, but I was in the dev tools business then, and I remember, for what it's worth. Regarding CSS, it rose very gradually, but its rise created a slowly growing problem for Dreamweaver, resulting in the transition from then, when most pros used it for at least part of their workflow, to now, when most don't. Dreamweaver had the best WYSIWYG mode of any HTML editor at the time, and it had a pure code editor, and its big claim to fame was that you could edit in either, jump back and forth between modes, and they would (mostly) remain in sync. You'd do the rough layout visually, then tweak the details in the resulting code, then tweak a bit more visually, then add another touch of code, etc. As non-HTML components on the front end gradually became more important, people used the WYSIWYG mode less and less, gradually shifting toward straight coding, significantly reducing the value of DW's dual-mode advantage over pure code editors.