.scroll-down {
  display: block;
  position: absolute;
  bottom: 10%;
  left: 50%;
  color: #fff;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
  -webkit-transition: opacity 0.5s;
  -o-transition: opacity 0.5s;
  transition: opacity 0.5s;
}
.scroll-down:hover {
  color:#FF131D!important;
}
.scroll-down::after {
  position: absolute;
    content: '';
       width: 22px;
    height: 22px;
    margin: -27px 0 0 -6px;
    bottom: 21px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    box-sizing: border-box;
    -moz-transition: color 0.2s 0.02s ease;
    -o-transition: color 0.2s 0.02s ease;
    -webkit-transition: color 0.2s 0.02s ease;
    -webkit-transition: All 0.4s ease;
    -moz-transition: All 0.4s ease;
    -o-transition: All 0.4s ease;
    -ms-transition: All 0.4s ease;
    transition: All 0.4s ease;
  
}
.scroll-down:hover::after {border-color: #EFA70C;}
.scroll-down::before {
  position: absolute;
  /*top: -22px;*/
	bottom:0;
  left: -22px;
  z-index: -1;
  content: '';
  width: 54px;
  height: 54px;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.1);
  border-radius: 100%;
  opacity: 0;
  -webkit-animation: sdb 3s infinite;
  animation: sdb 3s infinite;
  box-sizing: border-box;
}






@-webkit-keyframes sdb {
  0% {
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  60% {
    box-shadow: 0 0 0 30px rgba(255, 255, 255, 0.2);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@keyframes sdb {
  0% {
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  60% {
    box-shadow: 0 0 0 30px rgba(255, 255, 255, 0.2);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}