JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>     
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>
    <li><a>List Item Here</a></li>
</ul>

CSS

ul {
    left: 0px;
    right: 0px;
    position: absolute;
    border-radius: 16px;
    overflow-x: scroll;
    background-color:black;
    height:77px;
    width:auto;
    white-space:nowrap
}
li {
    position:relative;
    display: inline-block;
    color:white;
    padding-top:20px;
    padding-bottom:20px;
    width:100px;
}