#scroll-icon {
  position: absolute;
  top: 85%;
  margin-left: auto;
  margin-right: auto;
  left: 0;
  right: 0;
  text-align: center;
  cursor: pointer;
}

.scroll {
  width: 60px;
  height: 60px;
  border: 2px solid #fff;
  border-radius: 50%;
  position: relative;
  animation: down 1.5s infinite;
  -webkit-animation: down 1.5s infinite;
}

.scroll::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 18px;
  width: 18px;
  height: 18px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

@keyframes down {
  0% {
    transform: translate(0);
  }
  20% {
    transform: translateY(15px);
  }
  40% {
    transform: translate(0);
  }
}

@-webkit-keyframes down {
  0% {
    transform: translate(0);
  }
  20% {
    transform: translateY(15px);
  }
  40% {
    transform: translate(0);
  }
}