JSFiddle - React, Tailwind, and code Playground

HTML

<div id="wrapper">
    <div class="box">
        <p>Test content</p>
        <p>Test content</p>
        <p>Test content</p>
        <p>Test content</p>
    </div>
</div>

CSS

.box {
    height: 100px;
    overflow: auto;
    border: 1px solid;
}

#wrapper {
    max-width: 75%;
    margin: auto;
}