Callum Law
6584ae0080
LibWeb: Treat CSS selectors containing undeclared namespaces as invalid
...
Selectors containing undeclared namespaces should be considered invalid,
not just not matching any elements.
Gains us 3 new WPT passes.
2025-06-24 12:51:12 +01:00
Callum Law
d7036daa89
LibWeb: Disallow trailing tokens in @supports(<declaration>)
2025-06-21 11:49:43 +01:00
Sam Atkins
db597843d6
LibWeb/CSS: Correct parsing of @supports selector()
...
A couple of fixes here:
- Parse a `<complex-selector>` instead of a `<selector-list>`
- Don't match if any unknown `::-webkit-*` pseudo-elements are found
2025-03-17 10:00:19 +00:00
Sam Atkins
b6fb4baeb7
LibWeb/CSS: Implement @supports font-format() and font-tech()
...
These let authors query whether we support font formats and features.
2025-03-17 10:00:19 +00:00
