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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

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Babel includes JSX processing.

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HTML 

              
                <div class="contrain" id="js-constrain"></div>




















<!-- ABOUT LINK -->
<style> .what:hover { cursor: pointer; opacity: .75; } .what {display: block;width: 28px;height: 28px;position: fixed;right: 20px;bottom: 70px;background-size: 100% 100%; background-image: url(data:image/svg+xml;base64,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);}</style><a href="http://mojs.io/tutorials/shape/" class="what" title="tutorial" target="_blank"></a>
<!-- ABOUT LINK -->
!

CSS 

              
                body, html {
  padding: 0;
  margin:  0;
  width: 100%;
  height: 100%;
  // overflow: hidden;
}

body {
  background: rgba(241, 226, 215, 0.2);
  background: #777;
  position: relative;
  background: #EA485C;
}

.contrain {
  overflow:       hidden;
  position:       absolute;
  width:          140px;
  height:         100px;
  left:           50%;
  top:            50%;
  margin-left:    -70px;
  margin-top:     -50px;
  z-index:        1;
  // outline: 1px solid white;
}
!

JS 

              
                const DURATION = 400;
const BOUNCE_DURATION = 400;
const constrain = document.body.querySelector('#js-constrain');
const X_SHIFT = 300;

const rectShadow = new mojs.Shape({
  shape:      'rect',
  fill:       'rgba(0,0,0, .2)',
  parent:     constrain,
  top:        '100%',
  left:       '23%',
  radius:     2,
  radiusX:    20,
  x:          21,
  rx:         3,
  opacity:    { 1 : .25 },
  scaleX:     { 1 : .75 },
  origin:     '0 50%',
  easing:     'cubic.out',
  delay:      200,
  duration:   250,
  // isShowStart: true,
  isShowEnd:    false,
  isForce3d:    true
}).then({
  opacity: { to: 1, easing: 'bounce.out' },
  scaleX: { to: 1, easing: 'bounce.out' },
  duration: BOUNCE_DURATION
});

const {approximate} = mojs.easing;

const easeOutUpper = (p) => {
  return mojs.easing.cubic.out(p) - p;
}

const easeOut = mojs.easing.mix(
  {to: .5, value: .375}, { to: 1, value: easeOutUpper } );

const SQUASH_SIZE = 1.5;

const scaleCurve = approximate((p) => {
   return 1 + SQUASH_SIZE*easeOut(p);
});

const nScaleCurve = approximate((p) => {
   return 1 - SQUASH_SIZE*easeOut(p);
});

const rect = new mojs.Shape({
  parent:   constrain,
  shape:    'rect',
  rx:       3,
  fill:     '#29363B',
  left:     '22%',
  top:      '100%',
  radius:   20,
  y:        -20,
  x:         22,
  scaleX:   { 1: 1, curve: scaleCurve },
  scaleY:   { 1: 1, curve: nScaleCurve },
  origin:   '0 100%',
  duration: 200,
  isForce3d:  true
}).then({
  angle: { to: -45, easing: 'cubic.out' },
  duration: 250,
}).then({
  angle: { to: 0, easing: 'bounce.out' },
  duration: BOUNCE_DURATION
});

const dustOpts = {
  parent:   constrain,
  radius:   20,
  fill:     'white',
  radius:   'rand(3, 15)',
  left:     '20%',
  top:      '100%',
  scale:    { 1: 0 },
  x:        { 0: 70 },
  y:        { 0: -20 },
  isForce3d: true,
  swirlSize: 50,
  swirlFrequency: 1,
  isTimelineLess: true,
}

const dust = new mojs.Timeline;

for (var i = 0; i < 7; i++) {
  dust.add( new mojs.ShapeSwirl({
      ...dustOpts,
      delay:  i*45
    })
  )
}

const dustTrail = new mojs.Timeline;

for (var i = 0; i < 2; i++) {

  let direction = ( i % 2 === 0 ) ? 1 : -1;
  let pathScale = ( i % 2 === 0 ) ? 1 : .75;

  dustTrail.add( new mojs.ShapeSwirl({
      ...dustOpts,
      radius:   'rand(10, 15)',
      delay:  200 + i*45,
      direction,
      pathScale,
      swirlSize: 10,
      swirlFrequency: 3,
    })
  )
}


mojs.h.force3d( constrain );
const constrainTween = new mojs.Tween({
  onUpdate: (p) =>  {
    constrain.style[ 'transform' ] =
      `translateX(${X_SHIFT*(1-p)}px)`;
  },
  duration: DURATION
});

const timeline = new mojs.Timeline({ delay: 500, speed: .5 });

timeline
  .add(
    constrainTween, rect, rectShadow,
    dust, dustTrail
  );

new MojsPlayer({ add: timeline, isPlaying: true, isRepeat: true });
!
999px

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