Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

HTML

<div class="flash">Hello</div>

CSS

.flash {display: none}
.flash.active {display: block}

JavaScript

$(document).ready(function activate_blink(){document.getElementById("title").style.color="#ff0000",setTimeout("clear_blink()",250)}function clear_blink(){document.getElementById("title").style.color="",setTimeout("activate_blink()",250)}

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JSFiddle - React, Tailwind, and code Playground

HTML

CSS

JavaScript

Please Whitelist JSFiddle in your content blocker.

Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console