.scroll-down,
.scroll-up {
  opacity: 1;
  -webkit-transition: all .5s ease-in 3s;
  transition: all .5s ease-in 3s;
}

.scroll-down {
  position: absolute;
  bottom: 97px;
  left: 50%;
  margin-left: -16px;
  display: block;
  width: 32px;
  height: 32px;
  border: 2px solid #FFF;
  background-size: 14px auto;
  border-radius: 50%;
  z-index: 2;
  -webkit-animation: bounce 2s infinite 2s;
  animation: bounce 2s infinite 2s;
  -webkit-transition: all .2s ease-in;
  transition: all .2s ease-in;
  transform: scale(1)
}

.scroll-up {
  position: absolute;
  bottom: 110px;
  left: -20px;
  margin-left: -16px;
  display: block;
  width: 32px;
  height: 32px;
  border: 2px solid #FFF;
  background-size: 14px auto;
  border-radius: 50%;
  z-index: 2;
  -webkit-animation: bounce 2s infinite 2s;
  animation: bounce 2s infinite 2s;
  -webkit-transition: all .2s ease-in;
  transition: all .2s ease-in;
  transform: scale(1)
}

.scroll-down:before {
  position: absolute;
  top: calc(50% - 8px);
  left: calc(50% - 6px);
  transform: rotate(-45deg);
  display: block;
  width: 12px;
  height: 12px;
  content: "";
  border: 2px solid white;
  border-width: 0px 0 2px 2px;
}

.scroll-up:before {
  position: absolute;
  top: calc(65% - 8px);
  left: calc(50% - 6px);
  transform: rotate(135deg);
  display: block;
  width: 12px;
  height: 12px;
  content: "";
  border: 2px solid white;
  border-width: 0px 0 2px 2px;
}

@keyframes bounce {

  0%,
  100%,
  20%,
  50%,
  80% {
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
  }

  40% {
    -webkit-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    transform: translateY(-10px);
  }

  60% {
    -webkit-transform: translateY(-5px);
    -ms-transform: translateY(-5px);
    transform: translateY(-5px);
  }
}


@media only screen and (max-width: 1025px) {

  .scroll-down {
    bottom: 97px;
  }
}

@media only screen and (max-width: 427px) {
  .scroll-down {
    bottom: 30px;
  }
}