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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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Use npm Packages

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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.

              h1 Animate height with CSS transitions using scale()

  button.btn click me
    p Lorem ipsum dolor sit amet, consectetur adipisicing elit. Fugit voluptatem, aliquid non omnis quas expedita commodi ducimus explicabo, earum. Omnis!
    p Lorem ipsum dolor sit amet, consectetur adipisicing elit. Possimus, accusamus.
              @import url(https://fonts.googleapis.com/css?family=Roboto);

  box-sizing border-box

    box-sizing border-box

  font-family 'Roboto', sans-serif
  text-align center
  font-size 14px
  font-size 1.6rem
  font-size 4rem
  line-height 5rem
  margin 4rem

  margin 4rem auto
  width 90%
  max-width 60rem

  line-height 2.2rem
    margin-bottom 2rem
//- Button  

  bg = #09c 
  background #09c
  border 0
  color #fff
  cursor pointer
  display block
  font-size 1.4rem 
  padding 1.5rem 3rem
  transition background .2s
  width 100%
    background darken(bg, 15%)
    background darken(bg, 50%)
//- Box

  background #e5e5e5 
  margin-left auto
  margin-right auto
  padding 3rem 
  text-align left
  transform scaleY(0)
  transition transform .3s
  transform-origin top left
    transform scaleY(1)
  .addEventListener('click', function (event) {

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