JSFiddle - React, Tailwind, and code Playground

HTML

<div>
   <ul>
      <li>1</li>
      <li>2</li>
   </ul>

   <ul>
      <li>3</li>
      <li>4</li>
   </ul>
</div>

CSS

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    
    display: inline-block;
    *display: inline;
    zoom: 1
}