JSFiddle - React, Tailwind, and code Playground

HTML

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

CSS

.demo { position: absolute; top: 50px; left: 120px; }

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Fiddle collections

Sort and categorize your Fiddles into multiple collections.
Private collections and fiddles

You can make as many Private Fiddles, and Private Collections as you wish!
Console

Debug your Fiddle with a minimal built-in JavaScript console.

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