Merge pull request #9943 from w3teal/patch-3

add gmxcss.js.org

Author: indus

cnames_active.js

@@ -1327,6 +1327,7 @@ var cnames_active = {
   "gloria": "gloriajs.github.io",
   "glottologist": "arguiot.github.io/Glottologist",
   "glyph": "zyrouge.github.io/glyph.css",
+  "gmxcss": "cname.vercel-dns.com", // noCF
   "gnatale": "giosooul.github.io/gnatale.github.io",
   "go": "northwoodssoftware.github.io/go.js.org",
   "god": "godow.github.io",