But a web framework should adopt the most neutral stance and designers can modify as they see fit. In other words, decorative frameworks as proposed by the OP that are based on an Architectural movement are not appropriate for majority of the webpages on the internet. They distract. Decoration distracts. Doesn’t mean it has no place in society.
Also, Dieter Rams proved that design can be un-decorated, yet inviting, comfortable and human centric. As a direct legacy to Rams, just look at the success of Apple and it’s stance on design. Personally, I argue that Decoration is shallow and doesn’t solve the fundamental goal in design : to make products and services that interface with humans easy to interact, understand and use. Instead Decoration distracts, deludes and creates confusion. It steals clarity and intent in design. In some cases, Decoration is not honest. Can you imagine Casinos built by Tadao Ando?