Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.
// request.cf · coarse context
A page that knows where it met you.
Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.
{{userbox-2| side-box 1 color
| main box color
| ID/icon 1
| message
| ID/icon 2
| border color (defaults to same as side-box 1)
| side-box 2 color (defaults to same as side-box 1)
}}