JSFiddle - React, Tailwind, and code Playground

HTML

<div >

    <ul class="multi-column">
       <li>Item 1</li>
       <li>Item 2</li>
       <li>Item 3</li>
       <li>Item 4</li>
       <li>Item 5</li>
       <li>Item 6</li>
    </ul>

 </div>

CSS

.multi-column {
   -moz-column-count: 2;
   -moz-column-gap: 20px;
   -moz-column-fill: auto;
   -webkit-column-count: 2;
   -webkit-column-gap: 20px;
   -webkit-column-fill: auto;
   column-count: 2;
   column-gap: 20px;
   column-fill: auto;
   list-style-position: inside;
}