JSFiddle - React, Tailwind, and code Playground

HTML

<div class="outer">
    <div class="inner">
    </div>
</div>

CSS

body {
    direction: rtl;
}
.outer {
    height: 500px;
    overflow: auto;
    background: green;
}
.inner {
    height: 1000px;
    margin-right: auto;
    background: red;
}