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HTML

CSS

CSS Base

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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.

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Packages

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HTML

              
                p The Caterpillar and Alice looked at each other for some time in silence: at last the Caterpillar took the hookah out of its mouth, and addressed her in a languid, sleepy voice. 'Who are you?' said the Caterpillar.

              
            
!

CSS

              
                body
  text-align: justify
  color: #efd
  background: #082838
 
p
  position: absolute
  top: 50%
  left: 50%
  width: 420px
  margin: 0
  font: 18px 'PT Serif', serif
  transform-origin: 0 0
  transform: translate(-50%, -50%)
    
  &::first-letter
    float: left
    margin-right: 9px
    line-height: 1em
    font-size: 260%
    
  &::after
    content: ''
    display: inline-block
    width: 100%

              
            
!

JS

              
                (function () {
  var angle = 0;
  var p = document.querySelector('p');
  var text = p.textContent.split('');
  var len = text.length;
  var phaseJump = 360 / len;
  var spans;

  p.innerHTML = text.map(function (char) {
    return '<span>' + char + '</span>';
  }).join('');

  spans = p.children;

  (function wheee () {
    for (var i = 0; i < len; i++) {
      spans[i].style.color = 'hsl(' + (angle + Math.floor(i * phaseJump)) + ', 55%, 70%)';
    }
    angle++;
    requestAnimationFrame(wheee);
  })();
})();

              
            
!
999px

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