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Adrian Roselli
Natural-Language-Processed Blockchain Intelligent Agent BRB

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a11yTO Conf: CSS Display Properties versus HTML Semantics

Update In early July 2022 I re-tested these to see how the results shaped up after nearly two years and at least one promise: It’s Mid-2022 and Browsers (Mostly Safari) Still Break Accessibility via Display Properties If the title is not clear, one browser stands out in failing to address…

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Tags: accessibility, browser, css, html, slides

Alternative Text for CSS Generated Content

As of December 2024, you should prefer using <img> for icons and the like, but for non-interactive decorative contexts that don’t need auto-translation, then alternative text on CSS generated content can get the job done. Even if Safari does some interesting things with it. Relying on images that come from…

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Tags: accessibility, browser, css, standards, usability, UX

Dialog Focus in Screen Readers

Creating an accessible dialog on the web is trickier than it should be. Lack of support for the <dialog> element, the need for fundraisers to get inert into WebKit, inconsistent support for the ARIA dialog role, and other annoyances make them problematic. Scott O’Hara has spent a few years covering…

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Tags: accessibility, browser, html, usability, UX