Guillaume

I notice that Firefox trims leading whitespace(s) of the original string and that other consecutive whitespace(s) are kept, (consecutive whitespaces are replaced by `__` in the following example, because the...

> Right, as per those issues you linked in your edit, leading (and trailing) whitespace is trimmed by the Syntax spec [...]. So Firefox is correct. Then the trailing whitespace...

> Right, as per those issues you linked in your edit, [leading (and trailing) whitespace is trimmed by the Syntax spec](https://drafts.csswg.org/css-syntax/#consume-declaration) before anything else has a chance to see the...

Please allow me to explain the issue more clearly: **Case 1:** `style.cssText = 'color: var(--color) ;'` 1. [parse a CSS declaration block](https://drafts.csswg.org/cssom-1/#parse-a-css-declaration-block) 2. [parse a list of declarations](https://drafts.csswg.org/css-syntax-3/#parse-a-list-of-declarations) 3. [consume...

Did you missed the `transition` prose for this rule? (explained in [this thread](https://lists.w3.org/Archives/Public/www-style/2012Sep/0378.html) from the archive) > If there is more than one `` in the shorthand, and any of...

I was looking for issues related to the serialization of `` (ie. the "generic" ``) and `` because I do not understand the rationale for the following (quoted from [CSS...

Thanks, I would have found this issue if I had searched on this topic without the `css-shapes` label. If I understood correctly : 1. a list of values matching ``...

The issue seems also about missing serialization steps for `background-position` (``) in CSS Backgrounds.

I feel like *serialize a CSS value* should somehow introduce that it can process different types of value: specified/computed/resolved. This is required to serialize `` and math functions. I may...

Naive questions: why `CSSMediaRule.style` could not be defined (if the media rule is not in a style rule, declarations must be ignored), and should it be possible (and how) to...