--- title: CSS3 Nth Child Selector localeTitle: CSS3 Nth Child Selector --- ## CSS3 Nth Child Selector El selector `nth-child` es un css psuedo-class que toma un patrón mediante el cual hace coincidir uno o más elementos en relación con su posición entre los hermanos. ## Sintaxis \`\` \`css a: nth-child (patrón) { / \* Css va aquí \* / } ``` ### Pattern The patterns accepted by `nth-child` can come in the form of keywords or an equation of the form An+B. #### Keywords ##### Odd Odd returns all odd elements of a given type. ``` css a: nth-childe (impar) { / \* CSS va aquí \* / } ``` ##### Even Even returns all even elements of a given type. ``` css a: nth-childe (par) { / \* CSS va aquí \* / } ``` #### An+B Returns all elements matching the equation An+B for every positive integer value of n (in addition to 0). For example, the following will match every 3rd anchor element: ``` css a: nth-childe (3n) { / \* CSS va aquí \* / } \`\` \` ### Más información: [Documentación MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/%3Anth-child) [Trucos CSS - nth selector infantil](https://css-tricks.com/almanac/selectors/n/nth-child/) [Trucos CSS - nth tester niño](https://css-tricks.com/examples/nth-child-tester/) [W3Scools - nth selector infantil](https://www.w3schools.com/cssref/sel_nth-child.asp)