Gaël Poupard
Gaël Poupard
See [invalid nesting](https://ffoodd.github.io/a11y.css//warnings.html#invalid-def-nesting).
Looks familiar, isn't it? Formerly known as `:any()`, it came back from outterspace as `:matches()`. And it starts to be [pretty well supported](http://caniuse.com/#search=%3Amatches).
[As explained by Jens Oliver Meiert, HTML contains exactly 26 boolean attributes](https://meiert.com/en/blog/boolean-attributes-of-html/). Such attributes should not contain a `false` value since their presence makes them `true`. In other words, `[hidden="false"]`...
As found with [Richard Ishida's BCP47 language subtag lookup](https://r12a.github.io/app-subtags/), modern greek is `el`: the website (and core) of a11y.css currently uses `gr`, which is invalid.
`autocomplete` inputs when possible is now required in [WCAG 2.1 1.3.1 SC](https://www.w3.org/TR/WCAG21/#identify-input-purpose) and [RGAA 4.1 11.13 criteria](https://www.numerique.gouv.fr/publications/rgaa-accessibilite/methode-rgaa/criteres/#crit-11-13), with [a predefined set of values](https://www.numerique.gouv.fr/publications/rgaa-accessibilite/methode-rgaa/glossaire/#liste-des-valeurs-possibles-pour-l-attribut-autocomplete) from HTML specs. Two checks in my...
Need to check what's being downloaded when installing a11y.css from npm: too much, I presume! - [ ] specify `files` entry to better handle Sass and CSS files, from a...
A few conventions could help newcomers a bit: * `$_` for private variables, * `!default` flag for public variables, to ease customization, * use Dart Sass new module system, *...
There's a few selectors that could be improved, thanks to this hastag on Twitter (started by @argyleink) and some webdevs' inspiration! Eg @geoffreycrofte 's idea to search for only child...
[ct.css by Harry Roberts](https://github.com/csswizardry/ct) checks specifically `` content for performance bad practices. Might add another layer for a11y.y.css!
[The Paciello Group has an excellent bookmarklet to test ARIA usage](https://github.com/ThePacielloGroup/WAI-ARIA-Usage). Their [JS file](https://github.com/ThePacielloGroup/WAI-ARIA-Usage/blob/master/aria-usage.js) sure is a goldmine!