Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

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.

+ 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

Auto Save

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

              
                p#shell type here
input#ghost type='text'
              
            
!

CSS

              
                @import compass

@keyframes blinky
  0%
    background: transparent
  100%
    background: black
@-webkit-keyframes blinky
  0%
    background: transparent
  100%
    background: black

input, p
  position: fixed
  top: 50%
  left: 0
  height: 80px
  line-height: 80px
  width: 100%
  margin-top: -40px
  vertical-align: middle
  text-align: center
  font-size: 60px
  font-family: 'Roboto', sans-serif
  
input
  color: transparent
  background-color: transparent
  border: 0
  outline: none

p:after, p:before
  content: ''
  display: inline-block
  width: 8px
  height: 60px
  vertical-align: middle
    
p:after
  position: relative
  bottom: 8px
  left: 8px
  background: #000
  animation: blinky 1s linear infinite alternate
  -webkit-animation: blinky 1s linear infinite alternate
              
            
!

JS

              
                $ghost = $('#ghost')
$shell = $('#shell')

$ghost.click ->
  $(this).val('')

$ ->
  $ghost.val($shell.text())

textCheck = ->
  cur = $ghost.val()
  if cur isnt oldVal
    $shell.text($ghost.val())
  oldVal = cur
  
sentinel = setInterval(textCheck, .1)
              
            
!
999px

Console