JSFiddle - React, Tailwind, and code Playground

by danield770

HTML

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

CSS

.outer
{
    width: 400px;
    height: 400px;
    background: beige;
    margin: 0 auto;
    
}
.inner
{
    width: 600px;
    height: 200px;
    background: pink;
    position: absolute;
    left:0;right:0;
    margin: auto;
}