JSFiddle - React, Tailwind, and code Playground

by happierall

HTML

<div class="parent">
    <div class="child"></div>
</div>

CSS

.parent {
    background-color: red;
    width: 200px;
    height: 200px;
}

.child {
    background-color: blue;
    width: 200px;
    height: 150px;
    box-shadow: 4px 4px 4px 1px rgba(10, 20, 30, 0.7);
}