{ "description": "Element content replacement - :nth-last-of-type() pseudo-class (css3-modsel-31)", "selectors": { ".red": "css3-modsel-31.expected0.html", "p:nth-last-of-type(3)": "css3-modsel-31.expected1.html", "dl > :nth-last-of-type(3n+1)": "css3-modsel-31.expected2.html" }, "src": "css3-modsel-31.src.html" }