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 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.

+ add another resource

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 Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

HTML

              
                button Let's go !



// SEE MORE
a(href='https://gist.github.com/tunguskha/0d82bfeb498567a4e19493925df529cb', target='_blank')
  .gist View Gist
a(href='https://codepen.io/tunguska/pen/bvYyad', target='_blank')
  .shadow-image Shadow image

              
            
!

CSS

              
                // MIXINS //
=gradient
  background: -webkit-gradient(linear, left top, right top, from(var(--purple)), to(var(--pink)))
  background: -webkit-linear-gradient(left, var(--purple), var(--pink))
  background: -o-linear-gradient(left, var(--purple), var(--pink))
  background: linear-gradient(to right, var(--purple), var(--pink))

=blur($radius)
  -webkit-filter: $radius
  -moz-filter: $radius
  -o-filter: $radius
  -ms-filter: $radius
  filter: $radius

=transition($properties)
  -webkit-transition: $properties
  -o-transition: $properties
  transition: $properties
// END MIXINS //

html, :root
  --purple: #7f00ff
  --pink: #e100ff


body, html
  width: 100%
  height: 100%
  display: flex
  justify-content: center
  align-items: center

button
  font-family: 'Roboto', sans-serif
  font-size: 16px
  position: relative
  outline: none
  border: none
  -webkit-appearance: none
  -webkit-tap-highlight-color: transparent
  cursor: pointer
  -webkit-user-select: none
  -moz-user-select: none
  -ms-user-select: none
  user-select: none
  padding: 0.75em 1.75em
  border-radius: 50px
  display: inline-block
  color: #fff
  +gradient
  &::after
    content: ''
    position: absolute
    z-index: -1
    bottom: -10px
    left: 5%
    height: 110%
    width: 90%
    opacity: .8
    border-radius: 50px
    background: inherit
    +blur(blur(6px))
    +transition(all .2s)
  &:hover
    &::after
      +blur(blur(4px))
      width: 100%
      bottom: -5px
      left: 0
    &:active
      &::after
        +blur(blur(10px))


// FIX For Adge and IE

@supports (-ms-ime-align: auto)
  button
    -webkit-box-shadow: 0 20px 20px -15px rgba(127, 0, 255, .8)
    box-shadow: 0 20px 20px -15px rgba(127, 0, 255, .8)
  button::after, button:hover::after, button:active::after
    display: none

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none)
  button
    background: -webkit-gradient(linear, left top, right top, from(#7f00ff), to(#e100ff))
    background: linear-gradient(to right, #7f00ff, #e100ff)
    -webkit-box-shadow: 0 20px 20px -15px rgba(127, 0, 255, .8)
    box-shadow: 0 20px 20px -15px rgba(127, 0, 255, .8)
    border-collapse: separate
  button::after, button:hover::after, button:active::after
    display: none


// Gist + img
.gist
  position: fixed
  bottom: 0
  right: 0
  background: #282828
  color: white
  padding: .5em
  border-radius: 4px
  margin: 10px
  font-size: .75em
  font-family: 'Roboto', sans-serif

.shadow-image
  position: fixed
  bottom: 0
  right: 0
  background: #282828
  color: white
  padding: .5em
  border-radius: 4px
  margin: 10px 80px 10px
  font-size: .75em
  font-family: 'Roboto', sans-serif
              
            
!

JS

              
                
              
            
!
999px

Console