(ss)
| 265 | peg$c86 = ":has(", |
| 266 | peg$c87 = peg$literalExpectation(":has(", false), |
| 267 | peg$c88 = function(ss) { return { type: 'has', selectors: ss }; }, |
| 268 | peg$c89 = ":first-child", |
| 269 | peg$c90 = peg$literalExpectation(":first-child", false), |
| 270 | peg$c91 = function() { return nth(1); }, |