css Audio - Active file-generic CSS - Active Generic - Active HTML - Active JS - Active SVG - Active Text - Active file-generic Video - Active header Love html icon-new-collection icon-person icon-team numbered-list123 pop-out spinner split-screen star tv

Pen Settings

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

You're using npm packages, so we've auto-selected Babel for you here, which we require to process imports and make it all work. If you need to use a different JavaScript preprocessor, remove the packages in the npm tab.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

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Use npm Packages

We can make npm packages available for you to use in your JavaScript. We use webpack to prepare them and make them available to import. We'll also process your JavaScript with Babel.

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Code Indentation


Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

	<p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Quod quibusdam ab consectetur pariatur vitae nihil praesentium harum, ea culpa fugit.</p>
	<h3>Lorem ipsum dolor sit.</h3>
	<p>Lorem, ipsum dolor sit amet consectetur adipisicing elit. Harum inventore sapiente totam voluptates explicabo soluta eveniet nulla mollitia expedita aut tempora quia aliquid ullam accusamus ad sequi, similique illum cupiditate?</p>
	<h3>Alias nemo delectus assumenda.</h3>
	<p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Incidunt molestias aspernatur rem eveniet sapiente. Expedita sint, voluptatum, blanditiis culpa recusandae pariatur officia nemo, perspiciatis obcaecati odit quo velit ipsum. Officia?</p>
	<h3>Dicta rerum earum dolorem.</h3>
	<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fugiat culpa distinctio quas in doloremque nisi, dolore debitis pariatur natus voluptas tenetur architecto nemo dolores cumque! Quasi facilis assumenda impedit eos.</p>
section {
	width: calc(100% - 20px);
	margin: 20px auto;
h3 {
	border-bottom: 1px solid #000;
/*reset end*/

p {
	font-size: 30px;

h3 ~ p {
	font-size: 18px;
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