Pseudo-Class - :nth-of-type()

Pattern:

:nth-of-type(Nth)

The argument Nth is of the following format:

• ODD

​Odd numbers, the same signification as 2n+1

• EVEN

​​Even, the same as 2n

• [-|+]?[0-9]+

​E.g., 0, 6, +7

• [-|+]?[0-9]+N[[-|+]?[0-9]+]?

​E.g., 5n, 2n+1, -2n+1

Definition:

The ELEM:nth-of-type(Nth) pseudo-class represents every element that is the Nth ELEM type child of its parent element.

Examples:

img:nth-of-type(2n+1) { background: magenta; }