Pen Settings

HTML

CSS

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

JavaScript

Babel is required to process package imports. If you need a different preprocessor remove all packages first.

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.

+ add another resource

Behavior

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Auto-Updating Preview

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

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

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HTML

              
                <article>

	<p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Corrupti, officiis. Nesciunt, odio enim ipsam repellat iusto maxime nihil, iure cumque quis pariatur obcaecati libero harum ea officiis. Corrupti, itaque vitae?</p>

	<img class="full-screen-width" src="https://images.unsplash.com/photo-1450096315186-13dc369ab43e?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=1650&q=80" alt="A happy dog looking out a door window">

	<p>Lorem ipsum dolor sit amet consectetur, adipisicing elit. Cumque ducimus incidunt sint sequi, voluptates neque nulla ratione, aliquam aut tempora explicabo consectetur beatae eum commodi quibusdam ad soluta labore tenetur!</p>

	<p>Lorem, ipsum dolor sit amet consectetur adipisicing elit. Culpa deleniti, blanditiis tempore ab nam dolores ratione accusantium labore pariatur quasi! Numquam quod corporis, necessitatibus ipsum sequi vel. Suscipit, aliquam dolorem?</p>

</article>
              
            
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CSS

              
                body {
	overflow-x: hidden;
}

article {
	max-width: 700px;
	margin: 3rem auto;
	padding: 0 2rem;
}

.full-screen-width {
	position: relative;
	left: 50%;
	right: 50%;
	margin-left: -50vw;
	margin-right: -50vw;
	max-width: 100vw;
	width: 100vw;
}

              
            
!

JS

              
                
              
            
!
999px

Console