JSFiddle - React, Tailwind, and code Playground

by neal_fletcher

HTML

<div id="test-wrap">
    <div class="white-wrap"></div>
</div>

CSS

#test-wrap {
    position: absolute;
    width: 400px;
    height: 250px;
    background-color: pink;
}

.white-wrap {
    position: absolute;
    width: 50%;
    height: 50%;
    background-color: white;
    left: 50%; margin-left: -25%;
    top: 50%; margin-top: -25%;
}