JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
    <li>AAA</li>
    <li>AAA</li>
    <li>AAA</li>
    <li>AAA</li>
    <li>AAA</li>
    <li>AAA</li>
    <li>AAA</li>
    <li>AAA</li>
</ul>

CSS

ul {
    overflow: auto;
    white-space: nowrap;
}
li {
    display: inline;
}