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HTML

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CSS

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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.

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JavaScript

About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient.

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Babel includes JSX processing.

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Packages

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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.

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HTML 

              
                <div class="Marquee">
  <div class="Marquee-content">
    <div class="Marquee-tag">1</div>
    <div class="Marquee-tag">2</div>
    <div class="Marquee-tag">3</div>
    <div class="Marquee-tag">1</div>
    <div class="Marquee-tag">2</div>
    <div class="Marquee-tag">3</div>
    <div class="Marquee-tag">1</div>
    <div class="Marquee-tag">2</div>
    <div class="Marquee-tag">3</div>
    <div class="Marquee-tag">1</div>
    <div class="Marquee-tag">2</div>
    <div class="Marquee-tag">3</div>
  </div>
</div>
!

CSS 

              
                @import 'nib'

body
  height 100vh
  width 100vw
  display flex
  align-items center
  justify-content center
  background white
  font-size 16px
  font-family 'proxima nova', 'open sans', 'Helvetica', sans-serif
  
.Marquee
  background linear-gradient(-135deg, #008ed9, #8b00db);
  width 85vw
  box-sizing border-box
  padding 1em
  color white
  font-weight 200
  display flex
  align-items center
  overflow hidden

  &-content
    display flex
    animation marquee 10s linear infinite running
    &:hover
      animation-play-state paused

  &-tag
    width 200px
    margin 0 .5em
    padding .5em
    background rgba(255, 255, 255, .1)
    display inline-flex
    align-items center
    justify-content center
    transition all .2s ease
    &:hover
      background rgba(255, 255, 255, .5)
      transform scale(1.1)
      cursor pointer
  
    
    
@keyframes marquee
  0%
    transform translateX(0)
  100%
    transform translate(-50%)
!

JS
!
999px

Console