JSFiddle - React, Tailwind, and code Playground

by satantx

HTML

<ol>
  <li>1</li>
  <li>2</li>
</ol>

CSS

ol { 
    counter-reset: item;
    list-style-type: none;
}
li { display: block; }
li:before { 
    content: counter(item, decimal-leading-zero) " "; 
    counter-increment: item;
}