JSFiddle - React, Tailwind, and code Playground

by cvalleskey

HTML

<div>
<h1>
Here is my header
</h1>
<p>
This is body copy.
</p>
</div>

CSS

body {
  font-size: 12px;
}

h1 {
  font-size: 24px;
}

@media screen and (max-width: 640px) {
  body {
    background: #FF0;
    font-size: 20px;
  }
  h1 {
    font-size: 48px;
  }
}