.area{
    background: transparent;
    width: 100%;
    height:100%;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 996;
}

.circles{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.circles li{
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    animation: animate 20s linear infinite;
    bottom: -150px; left:0; right:0;
    overflow: hidden;
    
}

.circles li:nth-child(1){
    left: 25%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
}


.circles li:nth-child(2){
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 12s;
}

.circles li:nth-child(3){
    left: 65%;
    width: 20px;
    height: 20px;
    animation-delay: 0s;
}

.circles li:nth-child(4){
    left: 50%;
    width: 35px;
    height: 33px;
    animation-delay: 15s;
    animation-duration: 45s;
}

.circles li:nth-child(5){
    left: 20%;
    width: 30px;
    height: 30px;
    animation-delay: 2s;
    animation-duration: 35s;
}

.circles li:nth-child(6){
    left: 85%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    animation-duration: 11s;
}

.circles li:nth-child(7){
    left: 33%;
    width: 29px;
    height: 45px;
    animation-delay: 9s;
    animation-duration: 30s;
}

.circles li:nth-child(8){
    left: 37%;
    width: 33px;
    height: 44px;
    animation-delay: 3s;
    animation-duration: 22s;
}

.circles li:nth-child(9){
    left: 22%;
    width: 35px;
    height: 51px;
    animation-delay: 1s;
    animation-duration: 29s;
}

.circles li:nth-child(10){
    left: 33%;
    width: 35px;
    height: 27px;
    animation-delay: 4s;
    animation-duration: 40s;
}



@keyframes animate {

    0%{
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0;
    }

    100%{
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
        border-radius: 50%;
    }

}


.arrow-container{
  width: 100px;
  height: 100px;
  margin: 0 auto;
  position: absolute;
  bottom: 25px;
  left: 0;
  right: 0;
}

.arrow-1{
  width: 100px;
  height: 100px;
  background: #00BCD4;
  opacity: 0.5;
  border-radius: 50%;
  position: absolute;
}

.arrow-2{
  width: 60px;
  height: 60px;
  background: #00BCD4;
  border-radius: 50%;
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 1;
  display: table;
}

.arrow-2:before{
  width: 52px;
  height: 52px;
  content: "";
  border: 2px solid #006064;
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
}

.arrow-2 i.fa{
  font-size: 30px;
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  color: #006064;
}

/* Custom Animate.css */

.animated.hinge {
  -webkit-animation-duration: 2s;
          animation-duration: 2s;
}

@-webkit-keyframes zoomIn {
  0% {
    opacity: 0;
    -webkit-transform: scale3d(.4, .4, .4);
            transform: scale3d(.4, .4, .4);
  }

  50% {
    opacity: 0.5;
  }
  
  100% {
    opacity: 0;
  }
}

@keyframes zoomIn {
  0% {
    opacity: 0;
    -webkit-transform: scale3d(.4, .4, .4);
            transform: scale3d(.4, .4, .4);
  }

  50% {
    opacity: 0.5;
  }
  
  100% {
    opacity: 0;
  }
}

.zoomIn {
  -webkit-animation-name: zoomIn;
          animation-name: zoomIn;
}