Re: [csswg-drafts] [css-selectors] Reconsider removing selector list invalidation

> Please consider that the existing behavior is sometimes used as a hack to selectively target a specific browser. For example, people sometimes use selectors like
> ```css
> x:-moz-any-link, .selector { /* this should apply only in Firefox */ } 
> _:-ms-input-placeholder, .selector { /* this should apply only in IE10+/Edge¹ */ }
> ```

I am aware of that, that’s why I want to run the web study first.

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¹ That won’t work in Edge, as Edge doesn’t support [`:-ms-input-placeholder`](https://developer.mozilla.org/docs/Web/CSS/:placeholder-shown#Browser_compatibility)

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Received on Wednesday, 5 September 2018 12:50:52 UTC