body::before {
  content: "";
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: transparent url("http://assets.iceable.com/img/noise-transparent.png") repeat 0 0;
  background-size: 300px 300px;
  animation: noise-animation 0.3s steps(5) infinite;
  opacity: .95;
  will-change: transform;
  pointer-events: none;
  background-color: #000;
  z-index: -1;
}


@keyframes noise-animation {
  0% {
    transform: translate(0, 0);
  }

  10% {
    transform: translate(-2%, -3%);
  }

  20% {
    transform: translate(-4%, 2%);
  }

  30% {
    transform: translate(2%, -4%);
  }

  40% {
    transform: translate(-2%, 5%);
  }

  50% {
    transform: translate(-4%, 2%);
  }

  60% {
    transform: translate(3%, 0);
  }

  70% {
    transform: translate(0, 3%);
  }

  80% {
    transform: translate(-3%, 0);
  }

  90% {
    transform: translate(2%, 2%);
  }

  100% {
    transform: translate(1%, 0);
  }
}

body:after {
  top: auto;
  bottom: 0;

}

.scroll {
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: absolute;
  z-index: 1;
  font-family: Roboto, sans-serif;
  letter-spacing: 0.2em;
  font-size: 11px;
}
.scroll span {
  display: block;
}
.scroll svg {
  margin-top: 10px;
  width: 18px;
  height: 18px;
  -webkit-animation: scroll 0.95s ease-in-out alternate infinite;
          animation: scroll 0.95s ease-in-out alternate infinite;
  fill: none;
  stroke: #000000;
  stroke-linecap: round;
  stroke-miterlimit: 10;
  stroke-width: 1;
}

.circle {
  width: 50px;
  height: 20px;
  border-radius: 40%;
  opacity: 0;
  margin: -19px auto;
  transition: transform 1s cubic-bezier(0.14, 0.15, 0.13, 0.99);
  z-index:99999 !important;
}

@-webkit-keyframes scroll {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(10px);
  }
}

@keyframes scroll {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(10px);
  }
}