List style item tag ol li doesnt work

[careerdimasprayoga]

Describe the bug
In html page my ol li tag/list style item is ordered as well, but when preview and downloaded file pdf the ol li tag doesnt show

I've added
list-style-type: decimal !important;
on style and @media print but still doesnt work on download and preview, but the my page list item is show as well

version : "vue-html2pdf": "^1.8.0",