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 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.

+ add another resource

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

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

              
                - text = ["first", "second", "third", "forth", "fifth", "sixth"]
- 6.times do |index|
	%dl
		%dt #{text[index]} title
		%dd Lorem ipsum dolor sit amet consectetur adipisicing elit. Iure necessitatibus voluptates corrupti, libero voluptatum sunt! 
              
            
!

CSS

              
                body
	height: 100vh
	display: grid
	grid-template-rows: repeat(3, 1fr)
	grid-template-columns: repeat(2, 1fr)
	justify-items: center
	width: 100%
	counter-reset: list
	background: #eee
dl
	height: 40vh
	max-width: 70vh
	width: 100%
	align-self: center
	box-sizing: border-box
	margin: 20px auto
	position: relative
	overflow: hidden
	background: linear-gradient(to right, #fff 80%, transparent)
	box-shadow: -5px 5px 5px 0px rgba(#999, .05)
	transition: box-shadow .3s ease-out
	&:nth-child(even)
		margin-left: 20px
	&:nth-child(odd)
		margin-right: 20px
	&:hover
		box-shadow: 0px 5px 0px 0px rgba(#999, 0)
		&:before
			margin-left: 10px
	&:before
		counter-increment: list
		content: counter(list)
		font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', Helvetica, Arial, sans-serif
		font-size: 60vh
		color: #eee
		font-weight: bold
		margin-left: -35px
		position: absolute
		top: 50%
		left: 0
		transform: translatey(-52%)
		transition: margin .2s ease-out

dt
	color: burlywood
	font-size: 3.5vh
	position: absolute
	left: 45%
	top: 50%
	transform: translate(-50%, -50%) rotatez(-90deg)
	text-transform: uppercase
	font-weight: bold

dd
	display: flex
	align-items: center
	height: 100%
	max-width: 45%
	margin-left: 55%
	padding: 5px
	color: #999
	font-size: 2.3vh
	
              
            
!

JS

              
                
              
            
!
999px

Console