JSFiddle - React, Tailwind, and code Playground

HTML

<ul  class="double_column_list">
    <li>Awesome Stuff Awesome Stuff Awesome Stuff Awesome Stuff Awesome Stuff</li>
    <li>Awesome Stuff</li>
    <li>Awesome Stuff</li>
    <li>Awesome Stuff</li>
</ul>

CSS

.double_column_list li {float: left; width: 50%;}