JSFiddle - React, Tailwind, and code Playground

HTML

<div id="parent">
        <div id="child2">
            Hi! 50px of padding, and it's working!
        </div>
</div>

CSS

#parent {
    border: 3px solid #f0f
}
#child2 {
    padding: 50px;
    background: cyan;
}