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HTML

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HTML preprocessors can make writing HTML more powerful or convenient. For instance, Markdown is designed to be easier to write and read for text documents and you could write a loop in Pug.

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Adding Classes

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About the <head>

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CSS

About CSS Preprocessors

CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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CSS Base

About CSS Base

It's a common practice to apply CSS to a page that styles elements such that they are consistent across all browsers. We offer two of the most popular choices: normalize.css and a reset. Or, choose Neither and nothing will be applied.

Vendor Prefixing

About Vendor Prefixing

To get the best cross-browser support, it is a common practice to apply vendor prefixes to CSS properties and values that require them to work. For instance -webkit- or -moz-.

We offer two popular choices: Autoprefixer (which processes your CSS server-side) and -prefix-free (which applies prefixes via a script, client-side).

Add External Stylesheets/Pens

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JavaScript

About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient. For instance, CoffeeScript can help prevent easy-to-make mistakes and offer a cleaner syntax and Babel can bring ECMAScript 6 features to browsers that only support ECMAScript 5.

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Babel is required to process package imports. If you need a different preprocessor remove all packages first.

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You can apply a script from anywhere on the web to your Pen. Just put a URL to it here and we'll add it, in the order you have them, before the JavaScript in the Pen itself.

If the script you link to has the file extension of a preprocessor, we'll attempt to process it before applying.

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HTML 

              
                - const directions = ['North', 'North East', 'East', 'South East', 'South', 'South West', 'West', 'North West']
.container
  each direction in directions
    .page
      .text(data-word=direction, data-scroll='out', data-splitting='', class=`text--${direction.toLowerCase().replace(' ', '-')}`)= direction
!

CSS 

              
                :root
  --speed 1
  --delay 0.5
  --font-size 60

body
  background #111
  min-height 100vh
  overflow-x hidden

  @media(min-width 768px)
    --font-size 100

.page
  height 100vh
  width 100vw
  scroll-snap-align center
  font-size calc(var(--font-size) * 1px)
  font-weight bold
  display flex
  align-items center
  justify-content center
  font-variant small-caps
  position relative

.text
  --clip 0
  position relative
  &--north
    --origin 50% 0

  &--north-east
    --origin 100% 0

  &--east
    --origin 100% 50%

  &--south-east
    --origin 100% 100%

  &--south
    --origin 50% 100%

  &--south-west
    --origin 0% 100%

  &--west
    --origin 0% 50%

  &--north-west
    --origin 0% 0%

  & > span
    transition -webkit-clip-path calc(var(--speed) * 1s) calc(var(--delay) * 1s) ease, clip-path calc(var(--speed) * 1s) calc(var(--delay) * 1s) ease
    $clip = circle(calc(var(--clip) * 1%) at var(--origin))
    -webkit-clip-path $clip
    clip-path $clip

  &[data-scroll="in"] > span
    --clip 150

  &:before
    content attr(data-word)
    position absolute
    color rgba(255, 255, 255, 0.15)
    top 0
    left 0
    font-size calc(var(--font-size) * 1px)
    z-index -1

/**
  * Themeing
*/

.container
  height 100vh
  overflow auto
  overflow-x hidden
  // Cant include nice scrolling as it
  // introduces a weird rendering error...   
  // -webkit-overflow-scrolling touch  
  scroll-snap-type y mandatory

.char
  color #fff

.text--north .char:nth-of-type(1)
  color #e6261f

.text--north-east .char:nth-of-type(1)
  color #eb7532

.text--east .char:nth-of-type(1)
  color #f7d038

.text--south-east .char:nth-of-type(1)
  color #a3e048

.text--south .char:nth-of-type(1)
  color #49da9a

.text--south-west .char:nth-of-type(1)
  color #34bbe6

.text--west .char:nth-of-type(1)
  color #4355db

.text--north-west .char:nth-of-type(1)
  color #e6261f
.text--north-west .char:nth-of-type(2)
  color #f7d038
.text--north-west .char:nth-of-type(3)
  color #49da9a
.text--north-west .char:nth-of-type(4)
  color #4355db
.text--north-west .char:nth-of-type(5)
  color #d23be7
!

JS 

              
                const { Splitting } = window
Splitting()
window.ScrollOut({
  scrollingElement: '.container',
  targets: '.text',
})
!
999px

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