Babel includes JSX processing.
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<link rel="stylesheet" href="https://codepen.io/web-dot-dev/pen/abpoXGZ.css" /> <link rel="stylesheet" href="https://codepen.io/web-dot-dev/pen/bGgNodr.css" /> <main> <div class="wrapper"> <article class="flow"> <h1>Cascade position order</h1> <figure class="callout"> <p> The button has a blue background, as defined by <a href="https://codepen.io/piccalilli/pen/d0b29f89bdec23929c3847ed01bd7a1d.css">this CSS</a>, which is grabbed by a <code><link /></code>. A CSS rule that sets it to be dark is grabbed by another <code><link /></code> and is applied because of its later position. </p> </figure> <button class="button"> My background has been set by the second link element. </button> </article> </div> </main>
Also see: Tab Triggers