solutions for css diner

css-diner.txt

# https://flukeout.github.io/ #

01. plate
02. bento
03. #fancy
04. plate apple
05. #fancy pickle
06. .small
07. orange.small
08. bento orange.small
09. plate, bento
10. *
11. plate *
12. plate + apple
13. bento ~ pickle
14. plate > apple
15. orange:first-child
16. plate apple:only-child, plate pickle:only-child
17. .small:last-child
18. plate:nth-child(3)
19. bento:nth-last-child(3)
20. apple:first-of-type
21. plate:nth-of-type(even)
22. plate:nth-of-type(2n+3)
23. plate apple:only-of-type
24. orange:last-of-type, apple:last-of-type
25. bento:empty
26. apple:not(.small)
27. *[for]
28. plate[for]
29. bento[for="Vitaly"]
30. *[for^="Sa"]
31. *[for$="ato"]
32. bento[for*="obb"]

what means ,,even" in 21?

what means ,,even" in 21?
@Sarah0302 it means get each child that is at even position in the list of children (0,2,4,..)