Cascading Style Sheets (CSS) Requirements for RFCs
RFC 7993
Internet Architecture Board (IAB) H. Flanagan
Request for Comments: 7993 RFC Editor
Category: Informational December 2016
ISSN: 2070-1721
Cascading Style Sheets (CSS) Requirements for RFCs
Abstract
The HTML format for RFCs assigns style guidance to a Cascading Style
Sheet (CSS) specifically defined for the RFC Series. The embedded,
default CSS as included by the RFC Editor is expected to take into
account accessibility needs and to be built along a responsive design
model. This document describes the requirements for the default CSS
used by the RFC Editor. The class names are based on the classes
defined in "HTML for RFCs" (RFC 7992).
Status of This Memo
This document is not an Internet Standards Track specification; it is
published for informational purposes.
This document is a product of the Internet Architecture Board (IAB)
and represents information that the IAB has deemed valuable to
provide for permanent record. It represents the consensus of the
Internet Architecture Board (IAB). Documents approved for
publication by the IAB are not a candidate for any level of Internet
Standard; see Section 2 of RFC 7841.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc7993.
Copyright Notice
Copyright (c) 2016 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
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to this document.
Flanagan Informational [Page 1]
RFC 7993 CSS Reqs for RFCs December 2016
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Design Goal . . . . . . . . . . . . . . . . . . . . . . . . . 3
3. General Requirements . . . . . . . . . . . . . . . . . . . . 3
4. Page Layout . . . . . . . . . . . . . . . . . . . . . . . . . 4
4.1. Title Page Header . . . . . . . . . . . . . . . . . . . . 4
4.2. Body . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4.3. Font Choices . . . . . . . . . . . . . . . . . . . . . . 4
5. Printing . . . . . . . . . . . . . . . . . . . . . . . . . . 4
6. Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
7. CSS Classes and Attributes . . . . . . . . . . . . . . . . . 5
7.1. .alignCenter . . . . . . . . . . . . . . . . . . . . . . 5
7.2. .alignRight . . . . . . . . . . . . . . . . . . . . . . . 5
7.3. .artwork . . . . . . . . . . . . . . . . . . . . . . . . 5
7.3.1. .art-ascii-art . . . . . . . . . . . . . . . . . . . 5
7.3.2. .art-logo . . . . . . . . . . . . . . . . . . . . . . 5
7.4. .cref . . . . . . . . . . . . . . . . . . . . . . . . . . 5
7.5. .crefAnchor . . . . . . . . . . . . . . . . . . . . . . . 6
7.6. .crefSource . . . . . . . . . . . . . . . . . . . . . . . 6
7.7. .dlCompact . . . . . . . . . . . . . . . . . . . . . . . 6
7.8. .dlHanging . . . . . . . . . . . . . . . . . . . . . . . 6
7.9. .dlParallel . . . . . . . . . . . . . . . . . . . . . . . 6
7.10. .docInfo . . . . . . . . . . . . . . . . . . . . . . . . 6
7.11. .eref . . . . . . . . . . . . . . . . . . . . . . . . . . 6
7.12. .finalized . . . . . . . . . . . . . . . . . . . . . . . 6
7.13. .note . . . . . . . . . . . . . . . . . . . . . . . . . . 6
7.13.1. .rfcEditorRemove . . . . . . . . . . . . . . . . . . 6
7.14. .olCompact . . . . . . . . . . . . . . . . . . . . . . . 7
7.15. .olPercent . . . . . . . . . . . . . . . . . . . . . . . 7
7.16. .pilcrow . . . . . . . . . . . . . . . . . . . . . . . . 7
7.17. .relref . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.18. .rendered . . . . . . . . . . . . . . . . . . . . . . . . 7
7.19. .sourcecode . . . . . . . . . . . . . . . . . . . . . . . 7
7.20. .toc . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.21. .type . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7.22. .ulCompact . . . . . . . . . . . . . . . . . . . . . . . 8
7.23. .ulEmpty . . . . . . . . . . . . . . . . . . . . . . . . 8
7.24. .url . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7.25. .xref . . . . . . . . . . . . . . . . . . . . . . . . . . 8
8. Security Considerations . . . . . . . . . . . . . . . . . . . 8
9. References . . . . . . . . . . . . . . . . . . . . . . . . . 8
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