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Marcos Caceres edited this page Mar 27, 2026 · 7 revisions

.informative

Marks a section as non-normative. ReSpec automatically prepends the standard "This section is non-normative." paragraph.

Usage

<section class="informative">
  <h2>Background and Motivation</h2>
  <p>This section explains the history behind this feature…</p>
</section>

Notes

  • Use for introductions, use cases, examples, and explanatory material that readers are not required to implement
  • The "This section is non-normative." prefix is added automatically — don't add it manually
  • Combine with class="appendix" for informative appendices: class="appendix informative"
  • Note that ednote sections are also non-normative and are typically stripped before publication

Guides

Configuration options

W3C Configuration options

Linting rules

Internal properties

Handled by ReSpec for you.

Special <section> IDs

HTML elements

Custom Elements

HTML attributes

CSS Classes

Special properties

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