.arrow-container {
  width: 100px;
  height: 100px;
  margin: 0 auto;
  position: absolute;
  bottom: 25px;
  left: 0;
  right: 0;
  z-index: 1;
}
.arrow-container:hover {
  cursor: pointer;
}

.arrow-1 {
  width: 100px;
  height: 100px;
  background: #00bcd4;
  opacity: 0.5;
  border-radius: 50%;
  position: absolute;
}

.arrow-2 {
  width: 60px;
  height: 60px;
  background: #00bbd47c;
  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 black;
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
}

.arrow-2 i {
  font-size: 30px;
  display: table-cell;
  position: relative;
  vertical-align: middle;
  text-align: center;
  color: black;
}

/* Custom Animate.css */

.animated .hinge {
  -webkit-animation-duration: 2s;
  animation-duration: 2s;
  animation-iteration-count: infinite;
}

@keyframes zoomIn {
  0% {
    opacity: 0;
    -webkit-transform: scale3d(0.4, 0.4, 0.4);
    transform: scale3d(0.4, 0.4, 0.4);
  }

  50% {
    opacity: 0.5;
  }

  100% {
    opacity: 0;
  }
}

.zoomIn {
  -webkit-animation-name: zoomIn;
  animation-name: zoomIn;
}