<!DOCTYPE html> <link rel="stylesheet" href="test-common.css"> <style type="text/css"> @counter-style a { /* system: symbolic; */ symbols: '*' \2051 \2020 \2021; suffix: ''; } @counter-style b { symbols: \10300; } </style> <ol start="-2" style="list-style-type: a"> <li><li><li><li><li> <li><li><li><li><li> <li value="240"><!-- 60 code points --> <li value="1000"><!-- too long --> </ol> <ol style="list-style-type: b"> <li value="60"><!-- 60 code points --> <li value="100"><!-- too long --> </ol>