.countdown-container {
  -webkit-font-smoothing: antialiased;
  width: 100%;
 /* height: 100%;*/
  text-align: center;
  width: 100%;
}

.countdown {
  transform-style: preserve3d;
  perspective: 500px;
  height: 10rem;
  width: 64em;
  margin: 0 auto;
}
.countdown.remove {
  -webkit-animation: hide-countdown 1s cubic-bezier(0, 0.9, 0.56, 1.2) forwards;
          animation: hide-countdown 1s cubic-bezier(0, 0.9, 0.56, 1.2) forwards;
  overflow: hidden;
}

.number, .separator {
  display: block;
  color: #333;
  height: 10rem;
  font-size: 10rem;
  position: relative;
  line-height: 10rem;
  text-align: center;
  width: 100%;
}

.separator {
  margin: 0;
  width: 2rem;
}

.new, .old, .current {
    color: #fff;
    position: absolute;
    border-radius: 1rem;
    height: 10rem;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    font-size: 40px;
    text-shadow: 1px 1px 5px #464646;
}

.new {
  -webkit-animation: show-new 0.4s cubic-bezier(0, 0.9, 0.5, 1.2) forwards;
          animation: show-new 0.4s cubic-bezier(0, 0.9, 0.5, 1.2) forwards;
}

.old {
  -webkit-animation: hide-old 2s cubic-bezier(0, 0.9, 0.56, 1.2) forwards;
          animation: hide-old 2s cubic-bezier(0, 0.9, 0.56, 1.2) forwards;
}

.countdown section {
  position: relative;
}

#js-days:after, #js-hours:after, #js-minutes:after, #js-seconds:after {
    content: "DAYS";
    position: absolute;
    text-align: center;
    left: 0;
    right: 0;
    bottom: -100px;
    font-size: 14px;
    color: #3ec206;
}
#js-hours:after {
  content: "HOURS";
}
#js-minutes:after {
  content: "MINUTES";
}
#js-seconds:after {
  content: "SECONDS";
}
.number {
background: #3ec206;
    margin: 0 10px;
    border-radius: 3px;
    height: 100px;
    width: 100px;
    display: inline-block;
}
@-webkit-keyframes hide-countdown {
  to {
    height: 0;
    overflow: hidden;
  }
}
@keyframes hide-countdown {
  to {
    height: 0;
    overflow: hidden;
  }
}
@-webkit-keyframes show-new {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) translateY(-2rem) scale(0.8) rotateX(-20deg);
  }
  100% {
    transform: translate(-50%, -50%);
  }
}
@keyframes show-new {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) translateY(-2rem) scale(0.8) rotateX(-20deg);
  }
  100% {
    transform: translate(-50%, -50%);
  }
}
@-webkit-keyframes hide-old {
  0% {
    transform: translate(-50%, -50%);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) translateY(-5rem) scale(0.5) rotateX(-75deg);
  }
}
@keyframes hide-old {
  0% {
    transform: translate(-50%, -50%);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) translateY(-5rem) scale(0.5) rotateX(-75deg);
  }
}