JSFiddle - React, Tailwind, and code Playground

HTML

<div id="justify">
<p>I just want this to justify..</p>
</div>

CSS

#justify {
    width: 100%;
    background: #D33;
}

#justify p {
    margin: 0 auto;
    max-width: 70%;
    list-style: disc outside none;
    text-align: justify;
    display: list-item;
    background: #ccc;
}

#justify p:after {
  content: "";
  display: inline-block;
  width: 100%;
}