Re: [csswg-drafts] [selectors-4] Attribute match syntax extended to cover tag selectors (#6571) from Aquaticat via GitHub on 2026-04-01 (public-css-archive@w3.org from April 2026)

From: Aquaticat via GitHub <noreply@w3.org>
Date: Wed, 01 Apr 2026 21:24:38 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-4173054492-1775078675-noreply@w3.org>

Just got blocked on this. My use case is to set `display: contents` for all of my custom elements:

```html
<my-button>
  <button type=button>
    button
  </button>
</my-button>
```

I cannot use web components or `:defined` because everything must display correctly without any JS execution.

A startsWith tag matcher would solve this perfectly.

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Received on Wednesday, 1 April 2026 21:24:39 UTC