Pen Settings



CSS Base

Vendor Prefixing

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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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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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Add Packages

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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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Visit your global Editor Settings.


                <h1>text-orientation: mixed;</h1>
<p class="mixed">Lorem ipsum dolor sit amet consectetur adipisicing elit. Magnam facere nemo fugiat, fuga commodi veniam quo ut dolorum quisquam ratione error praesentium, sed numquam eligendi id adipisci delectus optio eum.</p>
<h1>text-orientation: upright</h1>
<p class="upright">Lorem ipsum dolor sit amet consectetur adipisicing elit. Iusto modi est repellat itaque illum quia cumque nihil molestiae doloremque expedita ipsa, iste facilis totam recusandae suscipit? Repellendus animi dolor pariatur.</p>


                .mixed {
  writing-mode: vertical-rl;
  text-orientation: mixed;
.upright {
  writing-mode: vertical-rl;
  text-orientation: upright;