JSFiddle - React, Tailwind, and code Playground

HTML

<ol>
    <li>STUFF</li>
    <li>Stuff</li>
    <li>Stuff</li>
</ol>
<ol>
    <li>STUFF</li>
    <li>Stuff</li>
    <li>Stuff</li>
</ol>

CSS

ol
{
    list-style: none;
    margin-left: 0;
}

li
{
    counter-increment: custom;
}

ol li:before
{
    content: counter(custom) " ";   
}

ol li:first-child {
  counter-reset: custom;
}