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.

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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.

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Behavior

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.

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

              
                <style type="text/css">body{position: relative;}body::after{position:absolute;content:"";background:url(https://krig.jp/img/noise.png);width:auto;height:auto;top:0;bottom:0;right:0;left:0;opacity: 0.6;}</style>

ページ全体が砂嵐状態に。プロフ部分も全部画像がかぶさります。<br>url()の中身を変えることで任意の画像に変更可能。<br>

Lorem ipsum dolor sit amet consectetur adipisicing elit. Laudantium voluptas dolore dolores magnam in explicabo expedita nobis incidunt velit ab adipisci voluptates illum porro, debitis eos aspernatur maxime qui fuga?<br>

<img src="http://kn-t.jp/ikki/loda/src/ik1017.png" alt="">
              
            
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CSS

              
                body{background:#212121;color:#eeeeee}
              
            
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JS

              
                
              
            
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999px

Console