JSFiddle - React, Tailwind, and code Playground

by indieweb

HTML

<div class="d1">
    <div class="d2"></div>
</div>

CSS

.d1 {
    width: 300px; height: 300px; background-color: red;
    z-index: 1;
}
.d2 {
    width: 200px; height: 200px; background-color: yellow;
    z-index: 2;

}