This post is more to remind myself of all the tricks you can do with “nth-child” than anything else.
The most simple use of it is to target a specific child class:
:nth-child(1)
Then there is the possibility of targeting the nth child of every class within something:
>:nth-child(2)
Or narrow it down to images found within only the 2nd child of any class of a specific type (in this example “p” class) within something.
>p:nth-child(2)>img
Here’s what I was fiddling with when I decided to make this post:
#jetpack_display_posts_widget-3 .jetpack-display-remote-posts>p:nth-child(8)>img