.icon-scroll,
.icon-scroll:before {
  position: absolute;
  left: 50%;
}
.icon-scroll {
  width: 20px;
  height: 35px;
  margin-left: -20px;
  //top: 50%;
  margin-top: -15px;
  box-shadow: inset 0 0 0 1px #cc0f17;
  border-radius: 25px;
}
.icon-scroll:before {
  content: '';
  width: 8px;
  height: 8px;
  background: #cc0f17;
  margin-left: -4px;
  top: 8px;
  border-radius: 4px;
  -webkit-animation-duration: 1.5s;
          animation-duration: 1.5s;
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
  -webkit-animation-name: scroll;
          animation-name: scroll;
}
@-webkit-keyframes scroll {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    -webkit-transform: translateY(16px);
            transform: translateY(16px);
  }
}
@keyframes scroll {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    -webkit-transform: translateY(16px);
            transform: translateY(16px);
  }
}