0. li:first-child
1. p:not(.foo)
2. li:nth-child(2n+3)
3. div > *
4. span[data-item]
5. p ~ span
6. form > *:enabled
7. #one, #two, #five, #six, #nine
8. a + span
9. #foo > .foo
10. div > div > span + code:not(.foo)
I was not aware of this. I did
li:nth-child(3), li:nth-child(5), li:nth-child(7)
