Guidelines, methods, resources and tools proposed by the Orange Digital Accessibility Expertise Center.
We offer training, publish resources for digital stakeholders, support projects and perform compliance audits. Our expertise covers websites (e-commerce, e-learning, business applications, Intranet, etc.), mobile applications, office documents, corporate social networks, emails, videos, software packages, etc.
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Ubiquitous on the web, modal dialogs are among the most complex components to implement correctly. HTML, ARIA, focus management: let's take a look at current practices.
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#a11y anthology, August-September 2026
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User preference media features allow interfaces to adapt to preferences expressed by users. Defined by the CSS Media Queries Level 5 specification, they make it possible to adapt an interface based on user preferences such as reduced motion, increased contrast, light or dark color schemes, forced colors, reduced transparency, and reduced data usage.
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Hide iframes from assistive technologies
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All our recommendations so that the tables are accessible
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Status messages, how to with ARIA
