training/.codex/skills/hallmark/references/components/f3-tabular-spec-sheet.md

F3 · Tabular spec sheet

Each row is a feature; columns hold name, value, footnote. Hairline rules between rows. Tabular numerics. Use when: features compare quantitatively. Don't confuse with: F1 Bento (which is non-tabular and visually rhythmic).

<table class="spec-sheet tnum">
  <tr><th>Latency</th><td>p99 &lt; 50 ms</td><td class="muted">measured externally</td></tr>
  <tr>…</tr>
</table>