Section Marker
The RFC §-numbering marker from the OCSS identity: a small mono § N accent-wash badge that precedes a section heading, giving the site its spec-document grammar. Pair it with a heading. Give it an id to make the § a deep-link anchor, and copyLink to reveal a copy-link affordance. Token-driven — it tints to the OCSS signal-green and flips light/dark automatically.
Anatomy — marker + heading
The canonical pairing. The § leads; the heading follows on the baseline.
An open standard, in the open
Two layers, one envelope
Deep-linkable anchor
With an id, the § becomes an <a href="#id"> — click it to jump to the section it heads.
Conformance
Copy-link affordance
Add copyLink (requires id) to reveal a copy button on hover or keyboard focus. It writes …#id to the clipboard and confirms with a check. Hover the row below.
The Trust List
Working groups
Sizes
md (default) leads a section; sm is the dense / inline cut for sub-sections and prose references.
Inline within prose: see § 3.2 for the signed envelope schema.
Custom symbol
The § can be swapped — e.g. ¶ for paragraph grammar or # for numbered notes.