| SUCCESS | |
| Rules from the stylesheet: | |
| #a:nth-child(n-1) { color: green; } | |
| #b:nth-child(n- 10) { color: green; } | |
| #g:nth-child(-n-1) { color: green; } | |
| #h:nth-child(-n- 10) { color: green; } | |
| #n:nth-child(-n | |
| - 1) { color: green; } | |
| #o:nth-child(-n | |
| +13) { color: green; } | |
| Expected result: | |
| #a:nth-child(n-1) { color: green; } | |
| #b:nth-child(n- 10) { color: green; } | |
| #g:nth-child(-n-1) { color: green; } | |
| #h:nth-child(-n- 10) { color: green; } | |
| #n:nth-child(-n | |
| - 1) { color: green; } | |
| #o:nth-child(-n | |
| +13) { color: green; } | |