| PASS .grid 1 | |
| PASS .grid 2 | |
| PASS .grid 3 | |
| PASS .grid 4 | |
| PASS .grid 5 | |
| PASS .grid 6 | |
| PASS .grid 7 | |
| PASS .grid 8 | |
| PASS .grid 9 | |
| PASS .grid 10 | |
| PASS .grid 11 | |
| PASS .grid 12 | |
| PASS .grid 13 | |
| PASS .grid 14 | |
| PASS .grid 15 | |
| PASS .grid 16 | |
| PASS .grid 17 | |
| PASS .grid 18 | |
| PASS .grid 19 | |
| PASS .grid 20 | |
| PASS .grid 21 | |
| PASS .grid 22 | |
| PASS .grid 23 | |
| PASS .grid 24 | |
| This test checks that percentage rows behave as "auto" if the height of the grid container is indefinite. | |
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| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |
| XX X | |