CSS counters behavior test cases:
1. 1. (1)
2. 1. (1-1)
3. 2. (1-2)
4. 2. (2)
5. 1. (2-1)
6. 2. (2-2)
1. 1. (1)
2. 1-1. (1-1)
3. 1-2. (1-2)
4. 2. (2)
5. 2-1. (2-1)
6. 2-2. (2-2)
1. 1. (1)
1. 1. (1-1)
2. 2. (1-2)
2. 3. (2)
1. 1. (2-1)
2. 2. (2-2)
1. 1. (1)
1. 1. (1-1)
2. 2. (1-2)
2. 3. (2)
1. 1. (2-1)
2. 2. (2-2)
1. 1. (1)
2. 1. (1-1)
3. 2. (1-2)
4. 2. (2)
5. 1. (2-1)
6. 2. (2-2)
1. 1. (1)
2. 1-1. (1-1)
3. 1-2. (1-2)
4. 2. (2)
5. 2-1. (2-1)
6. 2-2. (2-2)
1. 1. (1)
1. 1. (1-1)
2. 2. (1-2)
2. 3. (2)
1. 1. (2-1)
2. 2. (2-2)
1. 1. (1)
1. 1. (1-1)
2. 2. (1-2)
2. 3. (2)
1. 1. (2-1)
2. 2. (2-2)
1. 1. (1)
1. 1. (1-1)
2. 2. (1-2)
2. 2. (2)
1. 1. (2-1)
2. 2. (2-2)
1. 1. (1)
1. 1-1. (1-1)
2. 1-2. (1-2)
2. 2. (2)
1. 2-1. (2-1)
2. 2-2. (2-2)
1. 1. (1)
1. 2. (1-1)
2. 3. (1-2)
2. 4. (2)
1. 5. (2-1)
2. 6. (2-2)
1. 1. (1)
1. 2. (1-1)
2. 3. (1-2)
2. 4. (2)
1. 5. (2-1)
2. 6. (2-2)
1. 1. (1)
1. 1. (1-1)
2. 2. (1-2)
2. 2. (2)
1. 1. (2-1)
2. 2. (2-2)
1. 1. (1)
1. 1-1. (1-1)
2. 1-2. (1-2)
2. 2. (2)
1. 2-1. (2-1)
2. 2-2. (2-2)
1. 1. (1)
1. 1. (1-1)
2. 2. (1-2)
2. 3. (2)
1. 1. (2-1)
2. 2. (2-2)
1. 1. (1)
1. 1. (1-1)
2. 2. (1-2)
2. 3. (2)
1. 1. (2-1)
2. 2. (2-2)
1. (h1) 1 1-1. (h2) 1-1 1-2. (h2) 1-2 1-2-1. (h3) 1-2-1 2. (h1) 2 2-3. (h2) 2-1 2-4. (h2) 2-2 2-4-2. (h3) 2-2-1
1. (h1) 1 1-1. (h2) 1-1 1-2. (h2) 1-2 1-2-1. (h3) 1-2-1 2. (h1) 2 2-1. (h2) 2-1 2-2. (h2) 2-2 2-2-1. (h3) 2-2-1
1. (h1) 1 1-1. (h2) 1-1 1-2. (h2) 1-2 1-2-1. (h3) 1-2-1 2. (h1) 2 2-1. (h2) 2-1 2-2. (h2) 2-2 2-2-1. (h3) 2-2-1
1. (h1) 1 1-1. (h2) 1-1 1-2. (h2) 1-2 1-2-1. (h3) 1-2-1 2. (h1) 2 2-1. (h2) 2-1 2-2. (h2) 2-2 2-2-1. (h3) 2-2-1
1. (h1) 1 1-1. (h2) 1-1 1-2. (h2) 1-2 1-2-1. (h3) 1-2-1 2. (h1) 2 2-1. (h2) 2-1 2-2. (h2) 2-2 2-2-1. (h3) 2-2-1
1. (h1) 1 1-1. (h2) 1-1 1-2. (h2) 1-2 1-2-1. (h3) 1-2-1 2. (h1) 2 2-3. (h2) 2-1 2-4. (h2) 2-2 2-4-2. (h3) 2-2-1
1. (h1) 1 1-1. (h2) 1-1 1-2. (h2) 1-2 1-2-1. (h3) 1-2-1 2. (h1) 2 2-1. (h2) 2-1 2-2. (h2) 2-2 2-2-1. (h3) 2-2-1
1. (h1) 1 1-1. (h2) 1-1 1-2. (h2) 1-2 1-2-1. (h3) 1-2-1 2. (h1) 2 2-1. (h2) 2-1 2-2. (h2) 2-2 2-2-1. (h3) 2-2-1
1. 1. (1)
2. 2. (2)
3. 1. (2-1)
4. 3. (3?)
5. 4. (4?)
1. 1. (1)
2. 2. (2)
3. 2-1. (2-1)
4. 3. (3?)
5. 4. (4?)
1. 1. (1)
2. 2. (2)
1. 1. (2-1)
3. 2. (3?)
4. 3. (4?)
1. 1. (1)
2. 2. (2)
1. 1. (2-1)
3. 2. (3?)
4. 3. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
2. 3. (3?)
3. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
2. 3. (3?)
3. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
3. 3. (3?)
4. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
3. 3. (3?)
4. 4. (4?)
1. 1. (1)
2. 2. (2)
3. 1. (2-1)
4. 2. (3?)
5. 3. (4?)
1. 1. (1)
2. 2. (2)
3. 2-1. (2-1)
4. 2-2. (3?)
5. 2-3. (4?)
1. 1. (1)
2. 2. (2)
1. 1. (2-1)
2. 2. (3?)
3. 3. (4?)
1. 1. (1)
2. 2. (2)
1. 1. (2-1)
2. 2. (3?)
3. 3. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
2. 3. (3?)
3. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
2. 3. (3?)
3. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
2. 3. (3?)
3. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
2. 3. (3?)
3. 4. (4?)
1. 1. (1)
2. 2. (2)
1. 1. (2-1)
3. 2. (3?)
4. 3. (4?)
1. 1. (1)
2. 2. (2)
1. 2-1. (2-1)
3. 2-2. (3?)
4. 2-3. (4?)
1. 1. (1)
2. 2. (2)
1. 3. (2-1)
3. 4. (3?)
4. 5. (4?)
1. 1. (1)
2. 2. (2)
1. 3. (2-1)
3. 4. (3?)
4. 5. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
3. 3. (3?)
4. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
3. 3. (3?)
4. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
3. 3. (3?)
4. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
3. 3. (3?)
4. 4. (4?)
1. 1. (1)
2. 2. (2)
1. 1. (2-1)
3. 2. (3?)
4. 3. (4?)
1. 1. (1)
2. 2. (2)
1. 2-1. (2-1)
3. 2-2. (3?)
4. 2-3. (4?)
1. 1. (1)
2. 2. (2)
1. 1. (2-1)
3. 2. (3?)
4. 3. (4?)
1. 1. (1)
2. 2. (2)
1. 1. (2-1)
3. 2. (3?)
4. 3. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
3. 3. (3?)
4. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
3. 3. (3?)
4. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
3. 3. (3?)
4. 4. (4?)
1. 1. (1)
2. 2. (2)
* (2-1)
3. 3. (3?)
4. 4. (4?)