Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URLs added here will be added as <link>s in order, and before the CSS in the editor. You can use the CSS from another Pen by using its URL and the proper URL extension.

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JavaScript

Babel includes JSX processing.

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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Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Auto Save

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.

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

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                
  <p>Aliquip officia cillum veniam reprehenderit veniam pariatur anim laboris reprehenderit officia qui cupidatat quis velit eiusmod. Ad irure anim in incididunt non et anim ad labore sit excepteur dolore sit. Excepteur irure ea eiusmod fugiat eu aute voluptate esse tempor eiusmod sunt. Eiusmod adipisicing quis dolore aliquip.</p>

  <hr>

  <p>Incididunt nisi minim deserunt qui irure elit laboris exercitation culpa voluptate culpa nulla. Mollit ea occaecat ullamco ullamco velit ipsum exercitation aute aute sint incididunt non ex non. Irure sit nostrud elit ad excepteur do exercitation do cillum ex culpa do ea minim.</p>

              
            
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CSS

              
                
              
            
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JS

              
                
              
            
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