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

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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.

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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HTML

              
                .bg.edge
.bg
.bg.crop
img.laptop(src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/2361/laptopheader.svg")
              
            
!

CSS

              
                html, body
  height: 100%
  margin: 0
  overflow: hidden
.bg
  position: absolute
  background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/2361/splashimg.jpg')
  background-position: center
  background-size: cover
  left: 0px
  right: 0px
  top: 0px
  bottom: 0px
  filter: blur(10px)
  &.edge
    left: -20px
    right: -20px
    top: -20px
    bottom: -20px
  &.crop
    filter: none
    clip-path: inset(calc(48% - 14vw) 25% calc(52% - 14vw) 25%)
.laptop
  position: absolute
  width: 60%
  left: 20%
  top: 48%
  margin-top: -16.5vw
  height: auto
              
            
!

JS

              
                
              
            
!
999px

Console