:nth-child() - CSS: Cascading Style Sheets
en: 2, 4, 6, etc. functional notation <an+b> represents elements in a list whose indices match those found in a custom pattern of numbers, defined by an+b, where: a is an integer step size, b is an integer offset, n is all positive integers, starting from 0. it can be read as the an+bth element of a list. ...

:nth-last-child() - CSS: Cascading Style Sheets
, 6, etc., counting from the end. functional notation <an+b> represents elements whose numeric position in a series of siblings matches the pattern an+b, for every positive integer or zero value of n. the index of the first element, counting from the end, is 1. the values a and b must both be <integer>s. ...

:nth-last-of-type() - CSS: Cascading Style Sheets
essentially the same as :nth-of-type, except it counts items backwards from the end, not forwards from the beginning. syntax the nth-last-of-type pseudo-class is specified with a single argument, which represents the pattern for matching elements, counting from the end. see :nth-last-child for a more detailed explanation of its syntax. ...

:nth-of-type() - CSS: Cascading Style Sheets
ased on their position among a group of siblings. /* selects every fourth <p> element among any group of siblings */ p:nth-of-type(4n) { color: lime; } syntax the nth-of-type pseudo-class is specified with a single argument, which represents the pattern for matching elements. see :nth-child for a more detailed explanation of its syntax. ...

CSS reference - CSS: Cascading Style Sheets
ect-based. at-rule syntax as the structure of at-rules varies widely, please see at-rule to find the syntax of the specific one you want. keyword index note: the property names in this index do not include the javascript names where they differ from the css standard names. ...