Code Playground

@import url('https://fonts.googleapis.com/css?family=Playfair+Display:400italic');
@import url('https://fonts.googleapis.com/css?family=Montserrat:400,700');
body {
  background: #2c283f;
  font-family: Montserrat, sans-serif;
  color: #fff;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6.25rem;
  height: 5rem;
  margin-top: 0rem;
  margin-left: -3.125rem;
  font-size: 1rem;
  cursor: pointer;
}
.play-button > .circle {
  position: relative;
  width: 2.125em;
  height: 2.125em;
  margin: auto;
}
.play-button > .circle > .icon {
  position: absolute;
  z-index: 5;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.75em;
  height: 0.875em;
  margin-top: -0.4375em;
  margin-left: -0.375em;
  display: none;
  margin-left: -0.29em;
}
.play-button > .circle > .black {
  z-index: 4;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 62px;
  height: 62px;
  margin-top: -31px;
  margin-left: -31px;
  opacity: 0.9;
}
.play-button > .circle > .yellow {
  position: absolute;
  z-index: 3;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 48px;
  height: 48px;
  margin-top: -24px;
  margin-left: -24px;
}
.play-button > .circle > .border {
  position: absolute;
  z-index: 2;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 72px;
  height: 72px;
  margin-top: -36px;
  margin-left: -36px;
}
.play-button > .circle > .white {
  position: absolute;
  z-index: 2;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120px;
  height: 120px;
  margin-top: -60px;
  margin-left: -60px;
  opacity: 0.1;
}
.play-button > .circle > .lines {
  position: absolute;
  display: none;
}
.play-button > .text {
  position: relative;
  margin-top: 2.375em;
  font-size: 0.75em;
  color: #fff;
  text-transform: uppercase;
  text-align: center;
}

var self = this;

var $playBtn = $('.play-button');
TweenMax.set($playBtn.find('circle'), { transformOrigin: "center center" });

self.pulseTl = new TimelineMax({ yoyo: true, repeat: -1 });
self.pulseTl.fromTo($playBtn.find('.white'), 2, { scale: 1 }, { scale: 1.2, ease: Power2.easeInOut });

self.spinTl = new TimelineMax({ repeat: -1 });
self.spinTl.to($playBtn.find('.border'), 5, { rotation: 360, ease: Linear.easeNone });

var onReverse = function() {
  var self = this;
  self.pulseTl.resume();
  self.spinTl.pause();
};

self.hoverTl = new TimelineMax({ paused: true, onReverseComplete: onReverse, onReverseCompleteScope: self });
self.hoverTl.to($playBtn.find('.black circle'), .25, { scale: 0, ease: Circ.easeIn }, "start")
.to($playBtn.find('.yellow circle'), .45, { scale: 0, ease: Circ.easeIn }, "start")
.set($playBtn.find('.black circle'), { fill: '#171521' })
.set($playBtn.find('.icon'), { display: 'block' })
.to($playBtn.find('.black circle'), .20, { scale: 3.4, ease: Circ.easeOut }, "end")
.from($playBtn.find('.border circle'), .35, { scale: 0, ease: Circ.easeOut }, "end")
.to($playBtn.find('.white circle'), .45, { scale: 1.4, ease: Back.easeOut }, "end")
.to($playBtn.find('.text'), .55, { y: 15, ease: Back.easeOut }, "end");
self.hoverTl.timeScale(1.1);

$playBtn.on('click', function() {
  $el = $(this);
})

.on('mouseenter', function() {
  $el = $(this);
  
  self.pulseTl.pause();
  self.hoverTl.play();
  self.spinTl.play();
})

.on('mouseleave', function() {
  $el = $(this);
  
  self.hoverTl.reverse();
});

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