JSFiddle - React, Tailwind, and code Playground

HTML

<div id=container>
    <p>Hello, world!</p>
</div>

CSS

* {
    margin: 5px;
    padding: 5px;
}
div {
    background: gray;
}
p {
    background:white;
    border-bottom: 1px dotted black;
    display: inline-block;
}