[CSS]nth-child指定方法まとめ

li:nth-child(2n)
li:nth-child(even)

1 2	li:nth-child(2n) li:nth-child(even)

li:nth-child(2n + 1)
li:nth-child(odd)

1 2	li:nth-child(2n + 1) li:nth-child(odd)

li:nth-child((n + 3)

1	li:nth-child((n + 3)

li:nth-child(-n + 3)

1	li:nth-child(-n + 3)

li:nth-child(3n)

1	li:nth-child(3n)

CSS