Animated Button Circle

by Marcel Ferdinand

HTML

<div class='page'>
  <div class='content'>
    <div class='circle'>
      <div class='circle_title'>
        <h2>Test 1</h2>
      </div>
      <div class='circle_inner'>
        <div class='circle_inner__layer'>
          <img src='https://s3-us-west-2.amazonaws.com/s.cdpn.io/217233/pc1.png'>
        </div>
        <div class='circle_inner__layer'>
          <img src='https://s3-us-west-2.amazonaws.com/s.cdpn.io/217233/pc3.png'>
        </div>
        <div class='circle_inner__layer'>
          <img src='https://s3-us-west-2.amazonaws.com/s.cdpn.io/217233/pc2.png'>
        </div>
      </div>
      <div class='content_shadow'></div>
    </div>
  </div>
  <div class='content'>
    <div class='circle'>
      <div class='circle_title'>
        <h2>Test 2</h2>
      </div>
      <div class='circle_inner'>
        <div class='circle_inner__layer'>
          <img src='https://s3-us-west-2.amazonaws.com/s.cdpn.io/217233/pc4.png'>
        </div>
        <div class='circle_inner__layer'>
          <img src='https://s3-us-west-2.amazonaws.com/s.cdpn.io/217233/pc5.png'>
        </div>
        <div class='circle_inner__layer'>
          <img src='https://s3-us-west-2.amazonaws.com/s.cdpn.io/217233/pc6.png'>
        </div>
      </div>
      <div class='content_shadow'></div>
    </div>
  </div>
  <div class='content'>
    <div class='circle'>
      <div class='circle_title'>
        <h2>Test 3</h2>
      </div>
      <div class='circle_inner'>
        <div class='circle_inner__layer'>
          <img src='https://s3-us-west-2.amazonaws.com/s.cdpn.io/217233/pc7.png'>
        </div>
        <div class='circle_inner__layer'>
          <img src='https://s3-us-west-2.amazonaws.com/s.cdpn.io/217233/pc8.png'>
        </div>
        <div class='circle_inner__layer'>
          <img src='https://s3-us-west-2.amazonaws.com/s.cdpn.io/217233/pc9.png'>
        </div>
      </div>
      <div class='content_shadow'></div>
    </div>
  </div>
</div>

CSS

@import url(https://fonts.googleapis.com/css?family=Nunito:400,700,300);
* {
  box-sizing: border-box;
}

body {
  font-family: 'Nunito', sans-serif;
}
body .page {
  margin: 0 auto;
  width: 920px;
}
body .content {
  width: 33.33%;
  display: inline-block;
  margin: 0 auto;
  position: relative;
  height: 100vh;
  max-width: 300px;
}
body .circle_inner__layer {
  width: 600px;
  height: 200px;
  -webkit-transition: all .4s;
  transition: all .4s;
  position: absolute;
  top: 0;
  left: -200px;
}
body .circle_inner__layer img {
  width: 100%;
  position: absolute;
  bottom: 0;
}
body .circle {
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  top: 50%;
  width: 200px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  -webkit-transition: all .5s;
  transition: all .5s;
  cursor: pointer;
}
body .circle:hover .circle_shine {
  top: 330px;
  left: -200px;
}
body .circle_shine {
  background: white;
  width: 600px;
  -webkit-transition: .3s;
  transition: .3s;
  height: 200px;
  opacity: 0.2;
  top: -10px;
  left: -90px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  position: absolute;
  z-index: 2;
}
body .circle:hover h2, body .circle:hover h3 {
  opacity: 1;
  top: -36px;
}
body .circle:hover .content_shadow {
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
  top: -22px;
}
body .circle:hover h3 {
  -webkit-transition: all .2s .04s;
  transition: all .2s .04s;
}
body .circle:hover h2 {
  -webkit-transition: all .2s;
  transition: all .2s;
}
body .circle .circle_inner__layer:nth-of-type(1) {
  top: 0px;
  left: 0px;
}
body .circle .circle_inner__layer:nth-of-type(2) {
  top: 0px;
  left: -210px;
}
body .circle .circle_inner__layer:nth-of-type(3) {
  top: 0px;
  left: -440px;
}
body .circle_title {
  text-align: center;
}
body .circle_title h2, body .circle_title h3 {
  opacity: 0;
  color: #4A7479;
  margin: 0;
  -webkit-transition: all .2s .04s;
  transition: all .2s .04s;
 ...