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@supports selector(::-webkit-foo) {
/* style to apply when the `::-webkit-foo` selector is actually supported,
* instead of just being parsed as matching nothing because of Selectors 4
* § Appendix B: https://drafts.csswg.org/selectors-4/#compat */
}
----------------------------------------------------
[
["atrule", [
["rule", "@supports"],
["function", "selector"],
["punctuation", "("],
["selector-function-argument", [
["pseudo-element", "::-webkit-foo"]
]],
["punctuation", ")"]
]],
["punctuation", "{"],
["comment", "/* style to apply when the `::-webkit-foo` selector is actually supported,\r\n\t * instead of just being parsed as matching nothing because of Selectors 4\r\n\t * § Appendix B: https://drafts.csswg.org/selectors-4/#compat */"],
["punctuation", "}"]
]
----------------------------------------------------
Checks for the selector function in @supports rules.
|
