JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
    <li><a href="#">Item 1</a></li>
    <li><a href="#">Item 2</a></li>
    <li><a href="#">Item 3</a></li>
</ul>

CSS

ul {
    padding: 0;
    margin: 0;
    width: 300px; 
    list-style-type: none;
    text-align: justify;
    background-color: #00f;
}

ul:after {
    content: '';
    display: inline-block;
    width: 100%;
}

li {
    display: inline-block;
}

a {
    color: #fff;
}