rendering HTML in chezscheme
(:html '("lang" "en")
(:meta '("http-equiv" "Content-Type" "content" "charset=utf-8"))
(:title "chez-nng web")
(:link '("href" "http://fonts.googleapis.com/icon?family=Material+Icons" "rel" "stylesheet"))
(:script '("src" "https://cdn.jsdelivr.net/npm/@unocss/runtime"))
(:link '("rel" "stylesheet" "href" "https://cdn.jsdelivr.net/npm/@unocss/reset/normalize.min.css"))
(:body
(:div '("class" "bg-red-500")
(:div "a")
(:div "b"))
(:script "console.log('hello scheme')")
))