> does not scale CSS already has @layer; and @scope is coming (waiting for firefox). There are naming conventions like bem. There are also tools to guarantee

> does not scale CSS already has @layer; and @scope is coming (waiting for firefox). There are naming conventions like bem. There are also tools to guarantee unique class names (css modules, 'single-file components' in various js frameworks). There are design systems to standardize and reduce the amount of CSS. There are web components, with their styles encapsulated in the shadow DOM.