Re: [csswg-drafts] [cssom] Should new rules serialize fully on a single line? (#12959)

[testcase for specified value](https://software.hixie.ch/utilities/js/live-dom-viewer/?%3C!DOCTYPE%20html%3E%0A%3Cbody%20style%3D%22font-family%3A%20%27Veronica%27%2C%20%2734J%27%2C%20%27serif%27%2C%20%5C31%2C%20sans-serif%22%3E%0A%0A%3Cscript%3E%0Adocument.body.textContent%20%3D%20document.body.style.fontFamily%3B%0A%3C%2Fscript%3E)
```
<!DOCTYPE html>
<body style="font-family: 'Veronica', '34J', 'serif', \31, sans-serif">

<script>
document.body.textContent = document.body.style.fontFamily;
</script>
```

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Received on Wednesday, 11 February 2026 16:55:15 UTC