A card for something that is not a folder on this machine. A subdomain takes a host — type qr on vha.tools and it means qr.vha.tools. A link takes a full address, or a path starting with / to point at a page on this site.
qr
qr.vha.tools
/
https://wpb.vha.tools/
Drawn behind the title on the front page, dimmed so the words stay readable.
Drag the picture to frame it. Everything between the dashed lines survives on a narrow card; the outer edges are trimmed first.
Type an address and this card appears.
public/
index.php
