.wrapper > div:nth-of-type(2n+1), .wrapper > p:nth-of-type(2n){ background: orange; } /*或者*/ /* .wrapper > div:nth-of-type(2n-1), .wrapper > p:nth-of-type(2n){ background: orange; }*/ /*或者*/ /* .wrapper > div:nth-of-type(odd), .wrapper > p:nth-of-type(even){ background: orange; }*/
姚某某
2014-09-13
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