JSFiddle - React, Tailwind, and code Playground
HTML
<ol>
<li>BLA-BLA-BLA
<ol>
<li> <p>Bla-bla-bla.</p></li>
<li><p> Bla-bla-bla.</p></li>
<li><p> Bla-bla-bla.</p>
<li><p>lalal - balalala</p>
<ol>
<li><p> two depth inner </p></li>
</ol>
</li>
</ol>
</li>
</ol>
CSS
OL { counter-reset: item }
LI { display: block }
LI:before { content: counters(item, ".") " "; counter-increment: item }