Pregunta ¿Cómo puedo preparar mis páginas web para que muestren distintos formatos de fechas internacionales? El formato de las fechas puede resultar confuso para aquellos que …

EPUB® 3 defines a distribution and interchange format for digital publications and documents. The EPUB format provides a means of representing, packaging, and encoding structured and …

Aug 27, 2025 · The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards.

PREFACE By 1977, the Arpanet employed several informal standards for the text messages (mail) sent among its host computers. It was felt necessary to codify these practices and …

Introducción El World Wide Web Consortium (W3C) desarrolla estándares web internacionales: HTML, CSS y muchos más. Los estándares de W3C se llaman Recomendaciones del W3C. …

Guideline 1.1 – Text Alternatives Provide text alternatives for any non-text content so that it can be changed into other forms people need, such as large print, braille, speech, symbols or …

Mar 12, 2025 · Accessibility resources free online from the international standards organization: W3C Web Accessibility Initiative (WAI).

Web standards are blueprints –or building blocks– of a consistent and harmonious digitally connected world. They are implemented in browsers, blogs, search engines, and other …

Jan 8, 2026 · What is CSS? Cascading Style Sheets (CSS) is a core language of the open web platform, and is used for adding style (e.g., fonts, colors, spacing) to Web documents. These …

Abstract This specification defines DAPT, a TTML -based file format for the exchange of timed text content in transcription and translation workflows used in the production of dubbing …