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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.

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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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Code Indentation

     

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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.

            
              <div id="toggle">
	<p id="trigger">Click to toggle</p>
</div>
            
          
!
            
              body
	margin: 0
	font-family: sans-serif

#toggle
	width: 100%
	height: 500px
	position: absolute
	transition: .3s
	&.is-active
		background-color: #222222

#trigger
	margin: 100px
	padding: 20px
	width: 120px
	background-color: #326fa6 //random color
	border-radius: 15px
	transition: .3s
	text-align: center
	&:hover
		cursor: pointer
		background-color: #ab3f13
            
          
!
            
              document.addEventListener('DOMContentLoaded', () => {
	var element = document.getElementById('toggle');
	var trigger = document.getElementById('trigger');

	trigger.addEventListener('click', () => {
		element.classList.toggle('is-active');
	});
});
            
          
!
999px
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