e groups -->
<div style="counter-reset: n 1001001001001;"></div>
<div style="counter-reset: n 1010101010101;"></div>
<div style="counter-reset: n 1000100010001;"></div>
<div style="counter-reset: n 5005005005005;"></div>

<!-- Test zero dropping behavior across different groups -->
<div style="counter-reset: n 1000000000000;"></div>
<div style="counter-reset: n 1000000000;"></div>
<div style="counter-reset: n 1000000;"></div>
<div style="counter-reset: n 1000;"></div>
<div style="counter-reset: n 1000000000