racket/collects/web-server/scribblings/tutorial/examples/test-static.ss

#lang web-server/insta
(define (start request)
  '(html (head (title "Testing"))
         (link ((rel "stylesheet")
                (href "/test-static.css")
                (type "text/css")))
         (body (h1 "This is a header")
               (p "This is " (span ((class "hot")) "hot") "."))))
(static-files-path "htdocs")